Vishart Distribution The following mean vectors and covariance matrices were obtained from n; = n, = 34 observations %3D [1020 420] 1 S, = [51]

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The Wishart Distribution And
The following mean vectors and covariance matrices were obtained
from n, = n, = 34 observations
7.
%3D
[51]
[1020 420]
1
%3D
33
46
54
660]
940 380]
X2 =
33
[48]
440]
Test at 5% level that u, = 2
V For the data of previous exercise find the 95% simultaneous
confidence intervals for the all possible mean difference.
Again consider the information of exercise No. 7 and assume that the
common cova:iance matrix of the population is
9.
45 30
Test H,: 4, = , at 5% level using appropriate :est statistic.
Transcribed Image Text:The Wishart Distribution And The following mean vectors and covariance matrices were obtained from n, = n, = 34 observations 7. %3D [51] [1020 420] 1 %3D 33 46 54 660] 940 380] X2 = 33 [48] 440] Test at 5% level that u, = 2 V For the data of previous exercise find the 95% simultaneous confidence intervals for the all possible mean difference. Again consider the information of exercise No. 7 and assume that the common cova:iance matrix of the population is 9. 45 30 Test H,: 4, = , at 5% level using appropriate :est statistic.
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