H0:μ=12.8H0:μ=12.8 H1:μ<12.8H1:μ<12.8 Your sample consists of 45 subjects, with a mean of 12.3 and standard deviation of 1.27. Calculate the test statistic, rounded to 2 decimal places. You are conducting a study to see if the probability of a true negative on a test for a certain cancer is significantly less than 0.28. Your sample data produce the test statistic z=−2.672z Find the p-value accurate to 4 decimal places.
H0:μ=12.8H0:μ=12.8 H1:μ<12.8H1:μ<12.8 Your sample consists of 45 subjects, with a mean of 12.3 and standard deviation of 1.27. Calculate the test statistic, rounded to 2 decimal places. You are conducting a study to see if the probability of a true negative on a test for a certain cancer is significantly less than 0.28. Your sample data produce the test statistic z=−2.672z Find the p-value accurate to 4 decimal places.
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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H0:μ=12.8H0:μ=12.8
H1:μ<12.8H1:μ<12.8
Your sample consists of 45 subjects, with a mean of 12.3 and standard deviation of 1.27.
Calculate the test statistic, rounded to 2 decimal places.
You are conducting a study to see if the
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