Find the standard error of the mean when the population standard deviation is 0.7 and a sample of size 50 is taken.
A)0.099
B)0.014
C)0.028
D)7.14

Question

Quizplus · Accepted Answer

The standard error of the mean is calculated using the formula: SEM = σ / √n, where σ is the population standard deviation and n is the sample size. Plugging in the values given (σ = 0.7, n = 50), we get SEM = 0.7 / √50 ≈ 0.099.

Find the Standard Error of the Mean When the Population