PROBLEMS 30, 31, 32, 33, 34, 35, 36 BELOW USE THE FOLLOWING INFORMATION. YOU HAVE A NORMAL POPULATION WITH A TRUE MEAN U. You are now testing
Holla
! = 100 against Ha:U>100. You choose SRS of 81 OBSERVATIONS with
x
= 106 and s = 18.
30. What is the correct number of DEGREES OF FREEDOM for this test?
O A. 15
B. 24
O C. 80
O 0.8
E. 3