The following data are from a completely randomized design. Sample mean Sample variance A 163 141 166 144 148 168 155 Treatment B 142 157 123 142 135 147 141 с 126 122 138 139 149 124 133 144.0 130.8 113.6 (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. (Round your answer to two decimal places.)

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