Question
The Austin Eastciders company recently tested four new flavors of their refreshingly unexpected draft brew on 40 fortunate Austinites. The drinkers were split into four
The Austin Eastciders company recently tested four new flavors of their refreshingly unexpected draft brew on 40 fortunate Austinites. The drinkers were split into four equal groups and each person drank 32 ounces of one of the new flavors and provided a deliciousness rating from 1 (gross) to 9 (amazing). The scores are shown below. Conduct an ANOVA with = .05 to evaluate whether there is any difference in preference among the four new ciders. If so, use Tukey post-hoc tests to identify where the differences exist between the flavors.
Cucumber Agave | Strawberry Lemonade | Mango Mimosa | Texas Brut |
n = 10 | n = 10 | n = 10 | n = 10 |
M = 4.2 | M = 6.2 | M = 7.2 | M = 7.8 |
SS = 50 | SS = 60 | SS = 55 | S = 45 |
Answer choices
Fail to reject H0. F(3,39) = 2.35, p > .05. No significant differences.
Reject H0. F(3,39) = 5.28, p < .05. Brut is preferred over all the others.
Reject H0. F(3,36) = 5.60, p < .05. Brut is preferred over Agave.
Reject H0. F(3,39) = 8.75, p < .05. Agave is preferred less than all the others.
Reject H0. F(3,36) = 4.27 p < .05. Brut and Mimosa are both preferred over Agave.
There is not enough information to make a statistical decision.
Fail to reject H0. F(3,36) = 4.05, p > .05. No significant differences.
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