Solutions to Tutorial Problems
March 10th 2014
4.8-2
For the following set of data show that the computed SS(E)/(n m)=1 and
SS(T )/(m 1)=75. This suggests that the unbiased estimate of 2 based on
SS(T ) is usually greater than 2 when the true means are un
SS2858: Winter 2014
Tutorial IV
Chen Yang
4.10-5 Let X equal the number of female children in a three-child family.
We shall use a chi-square goodness of t statstic to test the null
hypothesis that the distribution of X is b(3, 0.5).
(a) Dene the test sta