Using the p-value method, we reject the null hypothesis if the p-value is than or equal to the level of significance. 4) (Consider Ho: u=75 versus H1: µ<75. A random sample of 16 observations taken from thi population produced a sample mean of 73.2. The population is normally distributed with o=6 a) Calculate the test statistic (round to two decimal places) b) Use z-table or technology to get the p-value (round to four decimal places) 5) Consider H u-56 versus Hy ut56 A random sample of 25 observations taken from this
Using the p-value method, we reject the null hypothesis if the p-value is than or equal to the level of significance. 4) (Consider Ho: u=75 versus H1: µ<75. A random sample of 16 observations taken from thi population produced a sample mean of 73.2. The population is normally distributed with o=6 a) Calculate the test statistic (round to two decimal places) b) Use z-table or technology to get the p-value (round to four decimal places) 5) Consider H u-56 versus Hy ut56 A random sample of 25 observations taken from this
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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
Transcribed Image Text:Using the p-value method, we reject the null hypothesis if the p-value is
than or equal to the level of significance.
4) (Consider Ho: u=75 versus H1: µ<75. A random sample of 16 observations taken from this
population produced a sample mean of 73.2. The population is normally distributed
with o=6
a) Calculate the test statistic (round to two decimal places)
b) Use z-table or technology to get the p-value (round to four decimal places)
5) Consider Ho: u=56 versus H1: u#56. A random sample of 25 observations taken from this
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