Using Table V of the Appendix in the textbook find the follo

Using Table V of the Appendix in the textbook, find the following values:

(a) F0.025,3,18.

(b) F0.05,15,20.

(c) F0.95,5,10.

(d) F0.90,15,15.

Solution

a)
Degrees of freedom Total F( 3,18) at 0.0025 is = F Crit = 3.954
b)
Degrees of freedom Total F( 15,20) at 0.05 is = F Crit = 2.203
c)
Degrees of freedom Total F( 5,10) at 0.95 is = F Crit = 0.211
a)
Degrees of freedom Total F( 15,15) at 0.90 is = F Crit = 0.507