What is the confidence level of the following confidence interval for $\mu$ ?
$\bar { x } \pm 2.33 \left( \frac { \sigma } { \sqrt { n } } \right)$
A) 233%
B) 67%
C) 78%
D) 98%

Name: What is the confidence level of the following confidence interval for $\mu$ ? $\bar { x } \pm 2.33 \left( \frac { \sigma } { \sqrt { n } } \right)$ A) 233% B) 67% C) 78% D) 98%
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Question

Quizplus · Accepted Answer

The confidence level corresponds to the z-score used in the confidence interval. A z-score of 2.33 corresponds to a 98% confidence level.

What Is the Confidence Level of the Following Confidence Interval μ\muμ

What Is the Confidence Level of the Following Confidence Interval $\mu$