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A sample mean, sample size, and population standard deviation are given. Use the one-mean z-test to perform the required hypothesis test at the given significance level. Use the P-value approach. x= 3.7, n = 32, o = 1.8, Ho: H= 4.2, Ha: u<4.2 , a = 0.05 O A. z= - 1.57; P-value = 0.0582; reject Ho O B. z= - 1.57; P-value = 0.0582; do not reject Ho- O C. z= - 1.57; P-value =0.1164; reject Ho O D. z= - 1.57; P-value = 0.1164; do not reject Ho

A sample mean, sample size, and population standard deviation are given. Use the one-mean z-test to perform the required hypothesis test at the given significance level. Use the P-value approach. x= 3.7, n = 32, o = 1.8, Ho: H= 4.2, Ha: u<4.2 , a = 0.05 O A. z= - 1.57; P-value = 0.0582; reject Ho O B. z= - 1.57; P-value = 0.0582; do not reject Ho- O C. z= - 1.57; P-value =0.1164; reject Ho O D. z= - 1.57; P-value = 0.1164; do not reject Ho

MATLAB: An Introduction with Applications
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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A sample mean, sample size, and population standard deviation are given. Use the one-mean z-test to perform the required hypothesis test at the given significance level. Use the P-value approach. x= 3.7, n = 32, o = 1.8, Ho: H= 4.2 , Ha: H<4.2 , a= 0.05 %3D O A. z= - 1.57; P-value = 0.0582; reject Ho O B. z= - 1.57; P-value = 0.0582; do not reject Ho- O C. z= - 1.57; P-value = 0.1164; reject Ho O D. z= - 1.57; P-value = 0.1164; do not reject Ho
Transcribed Image Text:A sample mean, sample size, and population standard deviation are given. Use the one-mean z-test to perform the required hypothesis test at the given significance level. Use the P-value approach. x= 3.7, n = 32, o = 1.8, Ho: H= 4.2 , Ha: H<4.2 , a= 0.05 %3D O A. z= - 1.57; P-value = 0.0582; reject Ho O B. z= - 1.57; P-value = 0.0582; do not reject Ho- O C. z= - 1.57; P-value = 0.1164; reject Ho O D. z= - 1.57; P-value = 0.1164; do not reject Ho
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