The random variable X represents the number of children per family in a ruralarea in Ohio, with the probability distribution: p(x) = 0.05x, x = 2, 3, 4, 5, or 6.1.Express the probability distribution in a tabular form.2346P(X)

Define the probability distribution p(x) for random variable x. The probability distribution p(x) is…

Answered: The random variable X represents the…

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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Solve the problem.Suppose x is a random variable best described by a uniform probability distribution with c = 70 and d = 100. Find the value of a if P(x > a) = 0.9. Select one: A. 100 B. 80 C. 97 D. 73
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An automotive center keeps track of customer complaints received each week. The probability distributions of complaints are shown below. The random variable, xi, represents the number of complaints, and p(xi) is the probability of receiving xi complaints for two of the stores. The cost impact of each complaint is believed to be y=$10x3 where x is the number of complaints. Store A xi 0 1 2 3 4 5 6 p(xi) 0.10 0.15 0.20 0.25 0.15 0.10 0.05 Store B xi 0 1 2 3 4 5 6 p(xi) 0.10 0.15 0.25 0.22 0.13 0.08 0.07 The Manager provides the following utility function to evaluate the two stores. xi 0 1 2 3 4 5 6 u(xi) 1.00 0.60 0.40 0.20 0.10 0.05 0.00 Which store does the Manager prefer as having fewer complaints? Compare using utility as the metric with using the average number of complaints as the criterion for deciding which Store is better (or…
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The random variable X represents the number of children per family in a rural area in Ohio, with the probability distribution: p(x) = 0.05x, x = 2, 3, 4, 5, or 6. 1. Express the probability distribution in a tabular form. 2 3 4 5 P(X)