Question
) A newspaper conducted a statewide survey concerning the 1998 race for state senator. The newspaper took a SRS ofn=1100 n=1100registered voters and found that
) A newspaper conducted a statewide survey concerning the 1998 race for state senator. The newspaper took a SRS ofn=1100
n=1100registered voters and found that 570 would vote for the Republican candidate. Letp represent the proportion of registered voters in the state who would vote for the Republican candidate.
We test
Ho: p=0.50
Ha: p >0.50
(a) What is thez
z-statistic for this test?
(b) What is the P-value of the test?
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Managerial Accounting
Authors: Ray H. Garrison, Eric W. Noreen, Peter C. Brewer
13th Edition
978-0073379616, 73379611, 978-0697789938
