Use the one-proportion z-test to perform the required hypothesis test. Use the critical-value approach.
-A newspaper article citing the results of a poll states: "In theory, the results of such a poll, in 99 cases out of 100 should differ by no more than 2 percentage points in either direction from what
Would have been obtained by interviewing all voters in the United States." Find the sample size
Suggested by this statement.
A)165
B)3394
C)2402
D)4145

Question

Use the one-proportion z-test to perform the required hypothesis test. Use the critical-value approach.
-A newspaper article citing the results of a poll states: "In theory, the results of such a poll, in 99 cases out of 100 should differ by no more than 2 percentage points in either direction from what
Would have been obtained by interviewing all voters in the United States." Find the sample size
Suggested by this statement. 
A)165
B)3394
C)2402
D)4145

Quizplus · Accepted Answer

The Answer of Use the one-proportion z-test to perform the required hypothesis test. Use the critical-value approach.
-A newspaper article citing the results of a poll states: "In theory, the results of such a poll, in 99 cases out of 100 should differ by no more than 2 percentage points in either direction from what
Would have been obtained by interviewing all voters in the United States." Find the sample size
Suggested by this statement. 
A)165
B)3394
C)2402
D)4145

Use the One-Proportion Z-Test to Perform the Required Hypothesis Test