(a) Find the standard error of the mean for each sampling situation (assuming a normal population). (Round your answers to 2 decimal places.)

a. o=36, n=9 standard error?

b. o=36,n=36 standard error?

c.0=36,n=144 standard error?

(b) What happens to the standard error each time you quadruple the sample size? The standard error is ? by half.

Standard Error a. O = 36, n = 9 b. 0 = 36, n = 36 C. O = 36, n = 144