Suppose you have a sample of 10,000 voters and 5093 voters support a politician Calculate the z test stat for testing if the proportion is more than 50% Also find the Pvalue by using wolframalpha.com enter probability Z distribution > test stat so if your test stat is 1.2 enter probability Z distribution > 1.2 into wolframalpha.com It is not required for this question but if you did not have access to wolframalpha.com you could use the fact that Z0.05 =1.645 so if the test stat is more than 1.645 then the pvalue is less than 0.05 a. he pvlaue is -0.07 b. the pvlaue is 0.03 c. The test stat is 1.86 d. The test stat is 1.76
Suppose you have a sample of 10,000 voters and 5093 voters support a politician Calculate the z test stat for testing if the proportion is more than 50% Also find the Pvalue by using wolframalpha.com enter probability Z distribution > test stat so if your test stat is 1.2 enter probability Z distribution > 1.2 into wolframalpha.com It is not required for this question but if you did not have access to wolframalpha.com you could use the fact that Z0.05 =1.645 so if the test stat is more than 1.645 then the pvalue is less than 0.05 a. he pvlaue is -0.07 b. the pvlaue is 0.03 c. The test stat is 1.86 d. The test stat is 1.76
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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Question
Suppose you have a sample of 10,000 voters and 5093 voters support a politician
Calculate the z test stat for testing if the proportion is more than 50%
Also find the Pvalue by using wolframalpha.com
enter
probability Z distribution > test stat
so if your test stat is 1.2
enter
probability Z distribution > 1.2
into wolframalpha.com
It is not required for this question but if you did not have access to wolframalpha.com you could
use the fact that Z0.05 =1.645 so if the test stat is more than 1.645 then the pvalue is less than 0.05
a.
he pvlaue is -0.07
b.
the pvlaue is 0.03
c.
The test stat is 1.86
d.
The test stat is 1.76
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