If a researcher wishes to have a 95 percent confidence interval, he/she should use a standard error value of:
A) 95
B) 95 percent
C) 1.96
D) 2.58
E) 1.52

Name: If a researcher wishes to have a 95 percent confidence interval, he/she should use a standard error value of: A) 95 B) 95 percent C) 1.96 D) 2.58 E) 1.52
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Question

Quizplus · Accepted Answer

A 95 percent confidence interval corresponds to a z-score of 1.96, which is the standard error value required for the calculation of the confidence interval. Therefore, the best choice is C.

If a Researcher Wishes to Have a 95 Percent Confidence