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Two dice were thrown 180 times, and at each throw the number X of sixes was recorded, with the following results.

Two dice were thrown 180 times, and at each throw the number X of sixes was recorded, with the following results.

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Statistics and probability
Two dice were thrown 180 times, and at each throw the number X of sixes was recorded, with the following results. Number of sixes (x) 1 2 Total Frequency 105 70 5 180 (a) Test the hypothesis that the distribution of X is binomial with probability p of obtaining a six given by p = (b) Explain how the test would be modified when the hypothesis to be tested is that X has a binomial distribution, but p is unspecified.
Transcribed Image Text:Two dice were thrown 180 times, and at each throw the number X of sixes was recorded, with the following results. Number of sixes (x) 1 2 Total Frequency 105 70 5 180 (a) Test the hypothesis that the distribution of X is binomial with probability p of obtaining a six given by p = (b) Explain how the test would be modified when the hypothesis to be tested is that X has a binomial distribution, but p is unspecified.
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