Groups of adults are randomly selected and arranged in groups of three.The random variable x is the number in the group who say that theywould feel comfortable in a self-driving vehicle. Determine whether aprobability distribution is given. If a probability distribution is given, find itsmean and standard deviation. If a probability distribution is not given,identify the requirements that are not satisfied.O A.O B. The table does not show a probability distribution.X P(x)00.3621adult(s) (Round to one decimal place as needed.)3Does the table show a probability distribution? Select all that apply.A. Yes, the table shows a probability distribution.☐B. No, not every probability is between 0 and 1 inclusive.C. No, the random variable x is categorical instead of numerical.D. No, the random variable x's number values are not associated with probabilities.E. No, the sum of all the probabilities is not equal to 1.Find the mean of the random variable x. Select the correct choice below and, if necessary, fill in the answer box to complete your choice.0.4260.1890.023Cind the standard deviation of the randam unriahla v Calant tha narrant shaina halaw and, if nAAAAAARI fill in the annuar hav ta namulata vaur shaina Find the standard deviation of the random variable x. Select the correct choice below and, if necessary, fill in the answer box to complete your choice.OA. G=O B. The table does not show a probability distribution.adult(s) (Round to one decimal place as needed.)

x p(x) x*p(x) x2*p(x) 0 0.362 0 0 1 0.426 0.426 0.426 2 0.189 0.378 0.756 3 0.023 0.0069…

Answered: Groups of adults are randomly selected…

A First Course in Probability (10th Edition)

10th Edition

ISBN:9780134753119

Author:Sheldon Ross

Publisher:Sheldon Ross

Chapter1: Combinatorial Analysis

Section: Chapter Questions

Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...

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Five males with an X-linked genetic disorder have one child each. The random variable x is the number of children among the five who inherit the X-linked genetic disorder. Determine whether a probability distribution is given. If a probability distribution is given, find its mean and standard deviation. If a probability distribution is not given, identify the requirements that are not satisfied. x P(x) 0 0.027 1 0.145 2 0.328 3 0.328 4 0.145 5 0.027 Question content area bottom Part 1 Does the table show a probability distribution? Select all that apply. A. Yes, the table shows a probability distribution. B. No, the random variable x's number values are not associated with probabilities. C. No, the random variable x is categorical instead of numerical. D. No, the sum of all the probabilities is not equal…
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