Source of Variation Sum of Squares Degrees of Freedom Mean Square F Stat Between Treatments 14302 2 12160 3.82 Error (Within Treatments) 28019 12 3182.5 Total 42321 14
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5 - Total Sum of Squares (SST) = 42321 - Total Degrees of Freedom (dfT) = 14 - F Statistic = 3.82 Show more…
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Completely randomized design, 12 experimental units were used for the first treatment; 15 for the second treatment; and 20 for the third treatment. Complete the following analysis of variance (to 2 decimals, if necessary). If the answer is zero, enter "0". Source of Variation | Sum of Squares | Degrees of Freedom | Mean Square Treatments | 1,300 | 2 | 650.00 Error | 500 | 11 | 45.45 Total | 1,800 | 13 | - At a 0.05 level of significance, is there a significant difference between the treatments? The p-value is less than 0.01. What is your conclusion? We conclude that the means of the three treatments are significantly different.
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In a completely randomized design, 12 experimental units were used for the first treatment, 15 for the second treatment, and 20 for the third treatment. Complete the following analysis of variance (to 2 decimals, if necessary). Round p-value to four decimal places. If your answer is zero enter "0". Source of Variation Sum of Squares Degrees of Freedom Mean Square F p-value Treatments 1,300 Error Total 1,900 At a .05 level of significance, is there a significant difference between the treatments?
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