hw99solus10

# hw99solus10 - Assignment 9 Solution 1 This is a nested...

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Unformatted text preview: Assignment 9 Solution 1. This is a nested experiment with operator nested within machine. Machine is the fixed factor and operator is the random factor. The grand mean is ¯ y ... = 65 . 83. The means ¯ y ij. are Level of Level of-------------resp------------ operator machine N Mean Std Dev 1 1 2 70.5000000 12.0208153 2 1 2 84.0000000 14.1421356 3 1 2 51.5000000 7.7781746 1 2 2 95.5000000 4.9497475 2 2 2 82.0000000 4.2426407 3 2 2 72.0000000 5.6568542 1 3 2 81.5000000 9.1923882 2 3 2 54.5000000 2.1213203 3 3 2 51.5000000 7.7781746 1 4 2 44.5000000 12.0208153 2 4 2 48.0000000 11.3137085 3 4 2 54.5000000 10.6066017 The means ¯ y i.. are Level of-------------resp------------ machine N Mean Std Dev 1 6 68.6666667 17.1542026 2 6 83.1666667 11.2323936 3 6 62.5000000 15.7575379 4 6 49.0000000 9.8792712 The SS’s are calculated below. SS mach = 6 4 X i=1 (¯y i ..- ¯y ... ) 2 = 3617 . 67 SS oper(mach) = 2 4 X i=1 3 X j=1 (¯y ij .- ¯y i .. ) 2 = 2817 . 67 ....
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hw99solus10 - Assignment 9 Solution 1 This is a nested...

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