A company claims that their pain release medicine effective time is longer than 10 hours. 8 patients who is taking the medicine is randomly sampled. The sample mean is 10.5. Assume medicine effective time is normal with standard deviation σ=0.6. σ=0.6. 1. Use the P-value method to test the company's claim. Let significance level to be 0.01. 2. Follow the above hypothesis test, calculate the probability of type II error β(11) β(11). 3. Calculate the 95% confidence interval for the population true average effective time.
A company claims that their pain release medicine effective time is longer than 10 hours. 8 patients who is taking the medicine is randomly sampled. The sample mean is 10.5. Assume medicine effective time is normal with standard deviation σ=0.6. σ=0.6. 1. Use the P-value method to test the company's claim. Let significance level to be 0.01. 2. Follow the above hypothesis test, calculate the probability of type II error β(11) β(11). 3. Calculate the 95% confidence interval for the population true average effective time.
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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Q6A company claims that their pain release medicine effective time is longer than 10 hours. 8 patients who is taking the medicine is randomly sampled. The sample
σ=0.6.
1. Use the P-value method to test the company's claim. Let significance level to be 0.01.
2. Follow the above hypothesis test, calculate the probability of type II error β(11)
β(11).
3. Calculate the 95% confidence interval for the population true average effective time.
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