PLEASE ANSWER THE LAST THREE SUBPARTS D TO F 2. The following table shows the probability distribution of the number of watches that a jewellerwill sell on a given dayNumber of Watches (X)0.Probability P(X)0.050.200.300.250.150.0534.Questions:a. What is the probability of that a jeweller will sell exactly four watches on a given day?b. What is the probability of that a jeweller will sell, at least, two watches on a given day?c. What is the probability of that a jeweller will sell, at most, three watches on a given day?d. What is the probability of that a jeweller will sell at least two but fewer than four watches on agiven day?e. What is the mean of the probability distribution? Interpret the result.f. What is the standard deviation of the probability distribution?

Answered: Image /qna-images/answer/4328266f-956d-4247-9bd2-c1896341eb03.jpg

c. What is the probability of that a jeweller will sell, at most, three watches on a given day? d. What is the probability of that a jeweller will sell at least two but fewer than four watches on a given day? e. What is the mean of the probability distribution? Interpret the result. f. What is the standard deviation of the probability distribution?

c. What is the probability of that a jeweller will sell, at most, three watches on a given day? d. What is the probability of that a jeweller will sell at least two but fewer than four watches on a given day? e. What is the mean of the probability distribution? Interpret the result. f. What is the standard deviation of the probability distribution?

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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