8.8 Exercises. In testing the null hypothesis Ho:p=0.5 against the alternative H p 0S a) 8.8.1 recorded. (a) What is the expected value ofX under Ho? (b) If X is used as test statistic, what values of X would indicate a departure from u (c) binomial distribution to calculate the significance probability of this result Suppose that the number of successes recorded in the 10 trials is X= 7. Use table

A First Course in Probability (10th Edition)
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ISBN:9780134753119
Author:Sheldon Ross
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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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alpha here is 0.5
this question is under statistical inference

 

8.8
Exercises.
of e is
8.8.1
In testing the null hypothesis Ho:p=0.5 against the alternative H p 0S
a)
recorded.
(а)
What is the expected value ofX under Ho?
(b)
If X is used as test statistic, what values of X would indicate a departure from u
(c)
Suppose that the number of successes recorded in the 10 trials is X = 7. Use tables
binomial distribution to calculate the significance probability of this result
Transcribed Image Text:8.8 Exercises. of e is 8.8.1 In testing the null hypothesis Ho:p=0.5 against the alternative H p 0S a) recorded. (а) What is the expected value ofX under Ho? (b) If X is used as test statistic, what values of X would indicate a departure from u (c) Suppose that the number of successes recorded in the 10 trials is X = 7. Use tables binomial distribution to calculate the significance probability of this result
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