The approximate standard error of the sample mean is calculated as:

Question

Quizplus · Accepted Answer

The formula for calculating the standard error of the mean is s/sqrt(n), where s is the sample standard deviation and n is the sample size. The options given are not numbers, but rather random strings of characters indicating different variables or identifications. Therefore, the best option is to choose the one that looks the most like a valid identifier for the standard error of the mean, which is option B (11eb06d9_cc26_6479_8177_19a8c4c09c67_TB1387_11).

The Approximate Standard Error of the Sample Mean Is Calculated