The mean and standard deviation of a population being sampled are 64 and 6, respectively. If the sample size is 50, what is the standard error of the mean?
SEM - Standard error of the mean; You can find the standard error with a formula: SEM = s / √n, where s is the standard deviation and n is the sample size; SEM = 6 / √50 = 6 / 7.071 Answer: SEM = 0.8485