The approximate standard error of the sample mean is calculated as:
A)
$\sigma I \sqrt { n }$
B)
$s I \sqrt { n }$
C)
$2 \sigma/ \sqrt { n }$
D)
$2 s / \sqrt { n }$

Name: The approximate standard error of the sample mean is calculated as: A) $\sigma I \sqrt { n }$ B) $s I \sqrt { n }$ C) $2 \sigma/ \sqrt { n }$ D) $2 s / \sqrt { n }$
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Question

Quizplus · Accepted Answer

The approximate standard error of the sample mean is calculated as $s I \sqrt { n }$, where $s$ is the sample standard deviation and $n$ is the sample size.

The Approximate Standard Error of the Sample Mean Is Calculated σIn\sigma I \sqrt { n }σIn​

The Approximate Standard Error of the Sample Mean Is Calculated $\sigma I \sqrt { n }$