From the variance F-test shown above, which of these conclusions is/are valid?
A . The variance between the class score distribution is significantly different
B . The variance between the class score distribution is not significantly different
C . This test applies only to Normal Distributed data at 99 % confidence
D . This test applies only to Non-normal Data at 99 % confidence
E . There are not enough data points to make any statistical conclusions
Answer: A