Explain your answer. It would be unusual because the probability of having no HD televisions is less than 0.05. If the frequency distribution contains too few classes, the data summary may be too general to be useful. P (x) 57 0.1 67 0.8 77 -0.3 87 0.1 Send data to Excel The table (Choose one) represent a discrete probability distribution because (Choose one) all probablities are between 0 and 1, and the probabilities add up to 1 all probabilities are between . The distribution (Choose one) represents does not represent. X 3 6 8 12 P(x) 0.3 0.5 0.7 -0.8 7. . Determine whether the distribution represents a probability distribution. If not, state why. 6. The value of a binomial is obtained by multiplying the number of independent trials by the successes. Step-by-step explanation: because EP (x) = 1/3 + 1/3 + 1/3 + 1/3 + 1/3 = 5/3 which is not = or to 1 P(x) = 1.2 is not between 0 and 1, 2. p x( ) 2 . For discrete variables, this will usually take the form of a table, listing a probability for each individual outcome. If not identify any requirements that are not satisfied. - the answers to ihomeworkhelpers.com One worker in four in America admits that she or he has Determine whether each of the distributions given below represents a probability distribution. Due to COVID-19 pandemic, wearing a face mask of a person is required for their safety. Justify your answer. Explain your answer. A probability function is a function which assigns probabilities to the values of a random variable. Explain your answer. 0.1 12. Statistics and Probability; Statistics and Probability questions and answers; Provide an appropriate response. How to Determine if a Probability Distribution is Valid Step 1: Determine whether each probability is greater than or equal to 0 and less than or equal to 1. Construct a graph for the distribution. Determine whether the distribution represents a probability distribution. - 12305016 avenidomaryjean09 avenidomaryjean09 15.03.2021 Math Senior High School answered Determine whether the distribution represents a probability distribution or not. In Exercises $15-18,$ determine whether the table represents a probability distribution. Determine whether the distribution represents a probability distribution. x. P (x) 0. Determine the # of outcomes in event A. Transcribed image text: QUESTION 10 Determine whether the distribution represents a discrete probability distribution. Determine whether the distribution is a discrete probability distribution. There is no requirement that the values of the . Determine whether the distribution represents a probability distribution or not. If your data follow the straight line on the graph, the distribution fits your data. Event A is selecting a five. Determine whether the distribution represents a probability distribution. x P(x) 20 0.2 30 0.2 40 0.2 50 0.2 60 - Answered by a verified Math Tutor or Teacher. Step-by-step explanation: In a probability distribution the sum of all the probabilities in a discrete probability distribution must add up to 1 and each individual probability can never be negative or greater than.. This video explains how to determine if a given table represents a probability distribution. C denote how much the insurance company charges such a person for such a policy. General Properties of Probability Distributions. A. (Two entries in the table will contain C.); Compute the expected value E (X) of X.; Determine the value C must have in order for the company to break even on all such policies (that is, to average a net gain of zero per policy on such policies). = 10 10 = 1, yes 1. It's important to remember whenever we're looking at the is that there are two conditions that must be satisfied. 9. Determine whether each of the distributions given below represents a probability distribution. B= 0.009. It has the following properties: The probability of each value of the discrete random variable is between 0 and 1, so 0 P(x) 1. At Shoe World, the manager finds the probability that a woman will buy 1, 2, 3, or 4 pairs of shoes is shown. Answer: No, the given distribution does not represents a probability distribution. The first is that each probability must be greater than or equal to zero. Determine whether the table represents a discrete probability distribution. Answer \begin{array}{c|c|c} x & 0 & 1 & 2 \\ . 10 ( ) 1 10 p x . Determine whether each of the distributions given below represents a probability distribution. The sum of all the probabilities is 1, so P P(x) = 1. 1. If not, identify any requirements that are not satisfied. 1. A discrete probability distribution lists each possible value that a random variable can take, along with its probability. 0.4 7. Explain your answer. Determine the required value of the missing probability to make the distribution a discrete probability distribution. . The number of televisions (HD) per household in a small town. Determine whether each of the distributions given below represents a probability distribution. Question 925140: Determine whether the following is a probability distribution. Statisticians use the following notation to describe probabilities: p (x) = the likelihood that random variable takes a specific value of x. Determine whether the table represents a discrete probability distribution. D. If it does not, state why. Determine whether this table represents a probability distribution. Explain your answer. Exercises 1 Use the multinomial formula and find the probabilities for each. A= 0. The sum of all probabilities for all possible values must equal 1. If does not, explain why. Use the normal approximation to find the probability that x = 2. Determine whether the distribution represents a probability distribution or not. In other words, you can have a negative probability. . Determine whether the distribution represents a probability distribution or not. Probability plots might be the best way to determine whether your data follow a particular distribution. If it is not a probability distribution, identify the property that is not satisfied. For example, if a coin is tossed three times, then the number of heads . The sum of all probabilities for all possible values must equal 1. If it does not, state why. If it is a probability distribution, sketch its graph. 1. Determine whether the distribution represents a probability distribution or not. Determine whether or not the distribution represents a probability distribution - 12800898 dealcamae1001 dealcamae1001 30.03.2021 Math Senior High School answered Determine whether or not the distribution represents a probability distribution 1 See answer . E= 50%. This process is simple to do visually. X 3 6 8 12 P(x) 0.3 0.5 0.7 -0.8 7. . eto po paki sagutan,Construct the distribution for each given formula and determine whether it is a probability distribution.1. Can you please tell me how to solve this? 4. random and then replaced. Let the random variable x represent the number of girls in a family with three children. For exercises 6 through 11, determine whether the distribution represents a probability distribution. variable Construct the probability mass function of a discrete random variable and its corresponding histogram A. 0 P (x) 1 From the table, P (x) = 0.05 + 0.3 + 0.25 + 0.4 P (x) = 1 Step 2 This is the rendered form of the equation. P(X) 2 4 8 . Justify your - Answered by a verified Math Tutor or Teacher. Like, if you throw a dice, the possible outcomes . For exercises 6 through 11, determine whether the distribution represents a probability distribution. Yes, the distribution is a discrete probability distribution. P (x)=x/6 for X=1,2,3 2. Write PD if it is a probability distribution and DPD if it is not on the space provided. EXAMPLE 3 Using the Hypergeometric Probability Distribution Problem: The hypergeometric probability distribution is used in acceptance sam-pling. Using Probability Plots to Identify the Distribution of Your Data. Determine whether or not the distribution is a discrete probability distribution and select the reason why or why not. Correct answers: 3 question: Determine whether the distributions represent a probability distribution. Also, the sum of the probabilities does not equal one. The WHO has established a control strategy for Strongyloides stercoralis in school-aged children as well as targets and to maintain control programs for Ascaris lumbricoides, Trichuris trichiura and hookworms. If it is not a probability distribution, state any properties that are not satisfied. Below is the distribution for the number of credit card applications . The sum of the probabilities of the outcomes must be 1. Determine whether each of the distributions given below represents a probability distribution. Statisticians use the following notation to describe probabilities: p (x) = the likelihood that random variable takes a specific value of x. C denote how much the insurance company charges such a person for such a policy. Explain why or why not. x. C= 550/1259. A discrete random variable is a random variable that has countable values. Advertisement Answer 3.4 /5 198 RollingGirl Answer: 1) No, it's not a distribution. P (X=x) 3/4. X 1 5 7 8 P(X) 1/4 1/8 1/4 1/8 2. x P(x) 0 0.08 1 .19 2 .12 3 .06 4 .55 Answer by Fombitz(32382) (Show Source): Independent Activity III Rolling Two Dice Using the sample space for rolling two dice, illustrates a probability distribution for the random variable X representing the sum of the numbers that appear. Solution for A. For exercises 6 through 11, determine whether the distribution represents a probability distribution. Math; Statistics and Probability; Statistics and Probability questions and answers; Determine whether the distribution represents a probability distribution 5 6 7 8 X . Determine wether the distribution represents a probability distribution. Determine whether the distribution represents a probability distribution. Find the probability that x = 2 using the binomial tables ii. If it does not, state why. Chapter 5.2 #3, 7, 11, 12, 13, 15, 18. For example, when tossing a coin, the probability of obtaining a head is 0.5. You can not edit this directly. Justify your answer. If not, identify any requirements that are not satisfied. A discrete probability distribution describes the probability of the occurrence of each value of a discrete random variable. Justify your answer. Step 2: Check that the sum of all. Suppose that a machine shop orders 500 bolts from a supplier.To determine whether to accept the shipment of bolts,the manager of the facility randomly selects 12 bolts. Construct the probability distribution of X. Select the correct choice below and if necessary fill in the answer box to complete your choice. Choose the correct answer below. 3 . Explain your answer. A large retail company encourages its employees to get customers to apply for the store credit card. Also read, events in probability, here. o 2 1 0.18 P(x) 3 0.11 4 0.19 0.31 0.05 Choose all correct answers from the below list. How to Determine Valid Probability Distributions of Discrete Random Variables: Step 1: Check to ensure each individual probability is between 0 and 1. P (4)= .27 The range for the data in 'Table 2.1 is 9.7 (12.0~2.3), 'The second step in constructing a frequency distribution is to determine how 'many classes it will contain, One rule of thumb is to select between 3 and 15 classes. Determine whether or not distribution represents a probability distribution. Question. We would like to determine if the table that we have been given represents a discreet probability distribution function. (a) Construct a binomial probability distribution with the given parameters. 2 1, No, not equal to 1. X 0 2 3 4 6 . X P(X) 1 1/10 2 3/10 3 1/10 4 2/10 5 3/10 2. The sum of all the probabilities is 1, so P (x) = 1. Transcribed Image Text: Activity 2: Constructing Probability Distributions Target Skills: Illustrate a probability distribution for a discrete random variable and its properties Compute probabilities corresponding to a given random variable Construct the probability mass function of a discrete random variable and its corresponding histogram A. For Exercises 7 through 12, determine whether the distribution represents a probability distribution. Step-by-step explanation: Just add all the given values. All the probabilities must be between 0 and 1 inclusive. x P(x) 0 0.3 1 0.2 2 0.05 3 0.5 No, it is not a probability distribution Yes, it is a probability distribution x P(x) 0 0.05 1 0.2 2 0.25 3 0.5 Find the mean of this probability distribution. (A) - Answered by a verified Tutor 6. Chapter 5.2 #3, 7, 11, 12, 13, 15, 18. If not, identify any requirements that are not satisfied 3-0 6 0.5 9 0.1 12 0.3 15 0.4 ; Question: Provide an appropriate response. x. In Statistics, the probability distribution gives the possibility of each outcome of a random experiment or event. 9. Here, P(3) = -3, which is negative, so, the given distribution does not represents a probability . Find more answers Ask your question Previous Next Using the data given below, determine whether it would unusual for a household to have no HD televisions. Discrete Probability Distribution Now that we know something about probability, we can extend the concepts that were discussed earlier in this course, specifically, relative-frequency distribution, mean and standard deviation, which we applied to . C. No, because the probabilities do not sum to 1. 0.3 15. No, this is not a probability distribution The probability of each value of the discrete random variable is between 0 and 1, inclusive, The sum of all the . We use cookies to give you the best possible experience on our website. P (x) = 1 Each probability must be between 0 and 1 inclusive. . Yes, because the sum of the probabilities is equal to 1 and each probability is between 0 and 1, inclusive. If there are 50 trials, the expected value of the number of heads is 25 (50 x 0.5). Justify your answer. Today we'll be discussing the definition of a probability distribution. Decide whether the distribution is a probability distribution. P (x)=x/x+2 for X=0,1,2 pasali po See more comments Advertisement Still have questions? 1 x 1 5 7 8 p(x) 1/4 1/8 1/4 x P(x) 1 0.038 2 0.200 3 0.445 4 0.294 Answer: NO All probabilities are greater than or equal to 0 and less than or equal to 1 but The sum of all probabilities is not 1 . P (X=x) 3/4. . For Exercises 1 through 3, determine whether the distribution represents a probability distribution. Determine whether each of the distributions given below represents a probability distribution. Determine whether the distribution is a discrete probability distribution x P(x) 0 0.07 1 0.37 2 0.32 3 0.09 4 0.15 . It provides the probabilities of different possible occurrences. 11. along with its probability. No, because the probabilities must all be between 0 and 1 inclusive.. B. Determine whether the distribution represents a . The binomial distribution is used in statistics as a building block for . Toggle navigation . Determine whether the table represents a discrete probability distribution. Yeah, this problem. 00:13:17 - Find the probability distribution if a coin is tossed three times (Example #1) 00:19:30 - Determine if the given table is a probability distribution (Examples #2-4) 00:30:29 - Given the probability distribution find the probability of an event and create a histogram (Examples #5-8) For an efficient development of control programs, it is necessary to know the target countries around the world, as well as the areas within each country where efforts should be focused. If it does not, state why. Determine whether the given values can serve as the values of a probability distribution of the random variable X that can take only the values 1, 2, 3, and 4. General Properties of Probability Distributions. 2. Justify your - Answered by a verified Math Tutor or Teacher. Explain your answer. We would like to determine if the table that we have been given represents a discreet probability distribution function. random and then replaced. If it does not, state why. Answer to: Determine whether the distribution represents a probability distribution. (A) x 1 2 3 4 P (x) 0.3 1/5 1/5 3/10 --- Ans: Yes because each probability is between 0 and 1 And the sum of the probabilities is 1 ------------------------------------------- (B) x 3 6 8 P (x) 0.2 3/5 3/10 --- If it does not, state why. -2 1 4 7 P (x) 0.2 0.4 0.1 0.3 Send data to Excel a probability distribution. But before we get to that main topic, we need to review some of the simple terms will use in . 8. Determine if the following probability experiment represents a binomial experiment A random sample of 15 high school seniors is obtained, and the individuals selected asked to stated their hair length. Justify your answer. i.e. 1. Please explain answer. Determine whether the distribution represents a probability distribution yes or no. *Horizontal Axis = Probability P(T) C. Determine whether the given values can serve as the values of a probability distribution of the random variable X that can take only the values 1, 2, and 3. Each probability must be between 0 and 1 inclusive. (b) Compute the mean and standard deviation of the random variable. If not, identify the requirement that is not satisfied. x P(x) 1 0.49 2 0.05 3 0.32 4 0.07 5 0.07 38) Determine whether the given procedure results in a binomial distribution. (A) x 1 2 3 4 P(x) 0.25 5/12 1/3 1/6 (B) x 3 6 8 . Find the variable of probabilty distribution 0 2 = Determine which of the following could not represent the probability of an event. Related post: Understanding the Weibull Distribution. Use n=6 and p=0.66 to complete parts (a) through (c) below. Yeah, this problem. The table on the right describes the probability of having x number of girls. 2. ; Represent a Probability Distribution . . Examples Determine if each of the following tables represents a probability distribution: 1. x 5 6 9 P(x) 0.5 0.25 0.25 If it does not, chose the correct reason as to why. 38) Determine whether the distribution represents a probability distribution. Probability distributions indicate the likelihood of an event or outcome. Most people recognize its familiar bell-shaped curve in statistical reports. If not, explain why . Determine whether or not the distribution is a discrete probability distribution and select the reason why or why not. The variable is said to be random if the sum of the probabilities is one. Determine whether the distribution is a discrete probability distribution. Numbers 1 - 2. If not, identify. Step 2: Determine whether the sum of. If these two conditions aren't met, then the function isn't a probability function. 7. A. X P(X) 5 .3 10 .4 15 .1 3. The first is that each probability must be greater than or equal to zero. Explain why or why not. Determine whether the distribution represents a probability distribution. Conditions for the discrete probability distribution: The sum of all probability is equal to 1. i.e. X -2 0 2 5 P(X) 0.3 0.4 0.2 0.1 Answer by richard1234(7193) (Show Source): F= -0.7 You randomly selected one card from a standard desk. | x |P(x) |1 | 0.2 |2 |0.2 |3 . Determine whether the distribution represents a probability distribution. 1. The normal distribution is a continuous probability distribution that is symmetrical around its mean, most . Question. Determine whether the table represents a discrete probability distribution. Probability Distribution: A set of probabilities for a given variable. A. 0.5 9. In other words, you can have a negative probability. It has the following properties: The probability of each value of the discrete random variable is between 0 and 1, so 0 P (x) 1. Independent Activity IV Face Mask Julia is a boutique shop owner in her town. Explain your answer. No, we cannot have negative numbers, and P(x) does not equal 1. Then decide whether the event is a simple or not? (Two entries in the table will contain C.); Compute the expected value E (X) of X.; Determine the value C must have in order for the company to break even on all such policies (that is, to average a net gain of zero per policy on such policies). (Table cant copy) thumb_up 100%. Each P(x) is between 0 and 1. Question 963706: Determine whether the distribution represents a probability distribution (yes or no). (c) Graph the binomial probability distribution, comment on its shape, and label the mean on the graph. Determine whether the table describes a probability distribution. Assume the probability of a child being a girl is 0.31. 1 x 1 5 7 8 p(x) 1/4 1/8 1/4 Answer: 1 on a question For Exercises 7 through 11, determine whether the distribution represents a probability distribution. The normal distribution, also known as the Gaussian distribution, is the most important probability distribution in statistics for independent, random variables. Determine whether the . 3 . If it does, find the mean and standard deviation. It's important to remember whenever we're looking at the is that there are two conditions that must be satisfied. 9. thumb_up 100%. x P(x) 3 -0.3 6 0.5 9 0.1 12 0.3 15 0.4 . . If it's equal to 1, then it represents a probability distribution. A bivariate probability density function (bPDF) then was computed for this distribution using an open source script,19 with a 256 256 mesh and a 1 kernel bandwidth.20 The isocontour that encompassed 68% of the highest probability density data was subjected to further analysis to determine the accuracy and precision along and orthogonal to . -2 1 4 7 P (x) 0.2 0.4 0.1 0.3 Send data to Excel a p. Determine whether the distribution represents a probability distribution. Represents a probability distribution. -0.3 6. Construct a probability distribution for the data if x represents the value of a single bill drawn at . Determine whether each of the distributions given below represents a probability distribution. Construct a probability distribution for the data if x represents the value of a single bill drawn at . A probability distribution is a mathematical description of the probabilities of events, subsets of the sample space.The sample space, often denoted by , is the set of all possible outcomes of a random phenomenon being observed; it may be any set: a set of real numbers, a set of vectors, a set of arbitrary non-numerical values, etc.For example, the sample space of a coin flip would be . Construct the probability distribution of X. X. P 3. Determine the dimensions of the lot that will minimize the total .
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