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Unformatted text preview: Z 2 are independent. 2. Not covered by the midterm of 2002. 3. Answer: (a) S pooled = n 11 n 1 + n 22 S 1 + n 21 n 1 + n 22 S 2 . Simple calculation shows S pooled = " 1 . 61 . 3981 . 398 1 . 998 # . (b) Use the Hotelling T 2 test of Result 6.2. Simple calculation gives T 2 = 3 . 87, which is distributed as 5 2 4 F 2 , 4 . The p value is 0.318. Thus, one cannot reject H o at the 5% level. 4. Answer (a) See the twoway MANOVA table on page 310 with n = 1, i.e. no interaction. (b) There is no interaction between the two factors....
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This note was uploaded on 12/16/2011 for the course STAT 5705 taught by Professor Staff during the Fall '09 term at FSU.
 Fall '09
 staff
 Covariance, Variance

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