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. 19. For two groups of observations, the röllowing results are available : E(X - 5) = 3 Group II 2(X- 8) = - 11 Group 1 E(X – 5)? = 43 N = 18 E(X – 8)² = 76 N2 = 17 d the mean and standard deviation of 35 observations obtained by combining the two groups.

. 19. For two groups of observations, the röllowing results are available : E(X - 5) = 3 Group II 2(X- 8) = - 11 Group 1 E(X – 5)? = 43 N = 18 E(X – 8)² = 76 N2 = 17 d the mean and standard deviation of 35 observations obtained by combining the two groups.

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
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. 19. For two groups of observations, the fóllowing results are available : E(X – 5) = 3 Group II 2(X- 8) = – 11 Group 1 E(X – 5) = 43 E(X - 8) = 76 N = 18 N2 = 17 ed the mean and standard deviation of 35 observations obtained by combining the two groups.
Transcribed Image Text:. 19. For two groups of observations, the fóllowing results are available : E(X – 5) = 3 Group II 2(X- 8) = – 11 Group 1 E(X – 5) = 43 E(X - 8) = 76 N = 18 N2 = 17 ed the mean and standard deviation of 35 observations obtained by combining the two groups.
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