The mean of a population being sampled is 64, and and the standard deviation is 6.
if the sample size is 50, the standard error of the mean is . (round off your answer to the nearest hundredth.)

Given:
mean of the population being sampled = 64
standard deviation = 6
sample size = 50

standard error of the mean=standard deviation of the original distribution
                                                                    root of the sample size

standard error of the mean = 6 / √50
standard error of the mean = 6 / 7.07
standard error of the mean = 0.848 or 0.85