Develop the analysis of variance computations for the following completely rando

Question

Develop the analysis of variance computations for the following completely randomized design. At = .05, is there a significant difference between the treatment means? Treatment 144 130 123 103 140 108 132 103 95 90 80 102 95 120 106 110 103 108 100.90 128.32 122 113 101 107 105 108 "j 122.88 s2 269.27 107.00 66.00 Use the Tj from the table to compute E (to 2 decimals) 109.36 Sum of Squares (to 2 decimals) Degrees of Freedom(to 2 Mean SquareF (to 2 decimals) p-value (to 4 decimals) Source of Variation decimals) 744.58 151.41 4.92 0084 Treatments Error Total 2233.7 3633.7 5867.5 3 24 27

Explanation / Answer

here everything is OK with ur table only degree of freedom should be 2 for treatments ;

as degree of freedom treatments =number of treatments -1 =3-1 =2

therefore mean square treatment =2233.7/2 =1116.87

F =7.68

p value =0.0025

please revert for any clarification required

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