Question

An experiment was conducted at a small supermarket for a period of 8 days on the sales of a single brand of dog food, involviDetermine the null and alternative hypotheses. Но H1: Complete the following ANOVA table. Sums of squares (SS) and Mean SquarShelf Height Knee Level Waist Level Eye Level 85 91 83 91 80 86 82 92 93 83 92 90 91 85 80 76 92 93 75 90 85 87 80 90

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Answer #1
Ho: μ1=μ2=μ3
Ha: not all the population means are equal or at least one of the mean is different from others
Source df SS MS F
regression 2 416.333 208.167 15.78
error 21 277.000 13.190
total 23 693.333

option A: p value <=0.05

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