A newspaper conducted a statewide survey concerning the 1998 race for state senator. The newspaper took a SRS of n=1300�=1300 registered voters and found that 670 would vote for the Republican candidate. Let p� represent the proportion of registered voters in the state who would vote for the Republican candidate. We test H0:p=.50� Ha:p>.50� (a) What is the z-statistic for this test? (b) What is the P-value of the test?
A newspaper conducted a statewide survey concerning the 1998 race for state senator. The newspaper took a SRS of n=1300�=1300 registered voters and found that 670 would vote for the Republican candidate. Let p� represent the proportion of registered voters in the state who would vote for the Republican candidate. We test H0:p=.50� Ha:p>.50� (a) What is the z-statistic for this test? (b) What is the P-value of the test?
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 newspaper conducted a statewide survey concerning the 1998 race for state senator. The newspaper took a SRS of n=1300�=1300 registered voters and found that 670 would vote for the Republican candidate. Let p� represent the proportion of registered voters in the state who would vote for the Republican candidate.
We test
H0:p=.50�
Ha:p>.50�
Ha:p>.50�
(a) What is the z-statistic for this test?
(b) What is the P-value of the test?
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