3. A pair of dice is rolled 180 times. What is the probability that a total of 7 occurs?(a) at least 25 times?(b) between 33 and 41 times inclusive?(c) exactly 30 times?

Givena pair of dice is rolled 180 timesn=180if a pair of dice is rolled 180…

Answered: 3. A pair of dice is rolled 180 times.…

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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3. A pair of dice is rolled 180 times. What is the probability that a total of 7 occurs? (a) at least 25 times? (b) between 33 and 41 times inclusive? (c) exactly 30 times?