In order to test the null and alternative hypothesis pair given as H9: p=0.02 and H;: p<0.02. 1000 flashbulbs are tested where p is the probability of a flashbulb is defective and not flush at all. a) We will reject Ho in favor of H; if the number defective flashbulbs is at most 12. Find the significance level of this test. b) Suppose that 97% confidence intervals are constructed 1000 times, how many of these intervals are expected to include the true value of p? c) What is the probability that between 950 and 990 of 97% confidence intervals contain the true value of p?

In order to test the null and alternative hypothesis pair given as H9: p=0.02 and H;: p<0.02. 1000 flashbulbs are tested where p is the probability of a flashbulb is defective and not flush at all. a) We will reject Ho in favor of H; if the number defective flashbulbs is at most 12. Find the significance level of this test. b) Suppose that 97% confidence intervals are constructed 1000 times, how many of these intervals are expected to include the true value of p? c) What is the probability that between 950 and 990 of 97% confidence intervals contain the true value of p?

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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