0 1 70 105 Number of sixes (x) Total Frequency 180 e hypothesis that the distribution of X is binomial with probability p of obtaining a n how the test would be modified when the hypothesis to be tested is that X has a istribution, but p is unspecified. 25

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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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
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 =
%3D
(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 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 = %3D (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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