Suppose a fair die numbered 1 to 8 is rolled 4 times. Complete parts (a) and (b) below.(a) Find the probability distribution for the number of times 1 is rolledX 0 1 2 3 4P(x) O(Round to four decimal places as needed)(b) What is the expected number of times 1 is rolled?

Given a fair die numbered 1 to 8 is rolled 4 times.So, Probability of 1 is rolledSo according to the…

Answered: Suppose a fair die numbered 1 to 8 is…

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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Suppose a fair die numbered 1 to 8 is rolled 4 times. Complete parts (a) and (b) below. (a) Find the probability distribution for the number of times 1 is rolled X 0 1 2 3 4 PX) O (Round to four decimal places as needed) (b) What is the expected number of times 1 is rolled?