Question

# Sales of People magazine are compared over a 5-week period at four Borders outlets in Chicago....

Sales of People magazine are compared over a 5-week period at four Borders outlets in Chicago.

 Weekly Sales Store 1 Store 2 Store 3 Store 4 102 95 86 105 107 73 92 113 108 84 77 85 116 79 104 99 113 100 91 101

Fill in the missing data. (Round your p-value to 4 decimal places, mean values to 1 decimal place, and other answers to 2 decimal places.)

 Treatment Mean n Std. Dev Store 1 Store 2 Store 3 Store 4 Total
 One-Factor ANOVA Source SS df MS F p-value Treatment Error Total

(a)
Based on the given hypotheses choose the correct option.

H0: μ1 = μ2 = μ3 = μ4
H1: Not all the means are equal

α
= 0.05

• Reject the null hypothesis if F > 3.24

• Reject the null hypothesis if F < 3.24

(b) Determine the value of F. (Round your answer to 2 decimal places.)

F-value =

(c) On the basis of the above-determined values, choose the correct decision from below.

• Reject the null hypothesis.

• Fail to reject the null hypothesis.

p-value =

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