Solutions:
Quiz, Day 31: Use your own paper. Put your
name on the paper, show your work, label the two numbers that are your
answers. Fold it and hand it forward when you are finished.
The population has mean 250 and
standard deviation 32.
You take a simple random sample of size 16. The
distribution of
all possible sample means from such samples has
mean _____ 250, same as population mean
and standard deviation______8, population s.d. 32
divided by the square root of the sample size. Square root of 16
is 4. 32/4 = 8.