Question: A student wanted to determine whether the wait time in seconds in the drive-through at Starbucks and Dunkin Donut's was dependent on the time of

A student wanted to determine whether the wait time in seconds in the drive-through at Starbucks and Dunkin Donut's was dependent on the time of day it was when the student visited. The student selected the same time and day of the week and recorded the results below.Test, at the .01 significance level that the wait time is dependent on the time of day.

Time of Day/Wait Time

Starbucks(seconds)

Dunkin Donuts(seconds)

8:00am

137

204

10:00am

112

190

12:00pm

121

171

2:00pm

100

128

4:00pm

116

270

6:00pm

385

8:00pm

131

110

a) Research Question

b) Hypothesis in Words

c) Decision Rule

d) Name of Test

e) Test results. State the Chi-square test first, then state the p-value

f) Conclusion

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