Random samples of size 49 are taken from a population that has 200 elements, a mean of 180, and a variance of 196. The distribution of the population is unknown. The mean and the standard error of the mean are
A)180 and 24.39
B)180 and 28
C)180 and 2
D)180 and 1.74

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The Answer of Random samples of size 49 are taken from a population that has 200 elements, a mean of 180, and a variance of 196. The distribution of the population is unknown. The mean and the standard error of the mean are
A)180 and 24.39
B)180 and 28
C)180 and 2
D)180 and 1.74

Random Samples of Size 49 Are Taken from a Population