For a population with a mean of u=72 and a standard deviation of o=10 what is the standard error of the distribution of sample means for each of the following sample sizes

For a sample of n=4
oM=

For a sample of n=25 scores
oM=

For a sample of n=4 , SE=5

For a sample of n=425, SE=2

Step-by-step explanation:

The standard error of the distribution is given by;

For a sample of n=4,

The standard error is:

For a sample of n=25, the standard error is

75%

step-by-step explanation:

oof

step-by-step explanation: