Test a Hypothesis Regarding Three or More Means Using One -Way ANOVA
-The times (in minutes) to assemble a component for 3 different cell phones are listed below. Workers are randomly selected. Test the hypothesis that there is no difference in the mean time for each cell phone. Use $\alpha =$ $0.01$.

Question

Quizplus · Accepted Answer

The Answer is critical value

\mathrm { F } _ { 0.01,2,14 } \approx 6.36

; test statistic

\mathrm { F } \approx 7.103

; reject

\mathrm { H } _ { 0 }

; There is enough evidence that the sample means are different.

Test a Hypothesis Regarding Three or More Means Using One α=\alpha =α=

Test a Hypothesis Regarding Three or More Means Using One $\alpha =$