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Mathematics, 20.02.2020 22:09 lcy1086526Lisa1026

The following data are from a completely randomized design.

Treatment

A B C

162 142 126
142 156 122
165 124 138
145 142 140
148 136 150
174 152 128

Sample mean 156 142 134
Sample variance 164.4 131.2 110.

a. Compute the sum of squares between treatments.
b. Compute the mean square between treatments.
c. Compute the sum of squares due to error.
d. Compute the mean square due to error.
e. Set up the ANOVA table for this problem.
f. At the α = . 05 level of significance, test whether the means for the three treatments are equal.

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The following data are from a completely randomized design.

Treatment

A B C<...
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