Which of the following is the standard error of the mean?
A)σ
B)x/n
C)σ /

Question

Which of the following is the standard error of the mean?
A)σ 
B)x/n 
C)σ /

Quizplus · Accepted Answer

The standard error of the mean (SEM) is defined as the standard deviation of the sample mean. It is calculated as σ / sqrt(n), where σ is the population standard deviation and n is the sample size. Therefore, choice C is the correct option as it represents the calculation of SEM. Choice A represents population standard deviation, choice B represents the individual observations, and choice D represents the sample standard deviation.

Which of the Following Is the Standard Error of the Mean