Refer to the room service experiment in Problem 11.58. Now suppose that the results are as follows (and stored in Breakfast2). Repeat (a) through (e), using these data, and compare the results to those of (a) through (e) of Problem 11.58.

In problem 11.58
a. Is there an interaction between type of breakfast and desired time?
b. Is there an effect due to type of breakfast?
c. Is there an effect due to desired time?
d. Plot the mean delivery time difference for each desired time for each type of breakfast.
e. On the basis of the results of (a) through (d), what conclusions can you reach concerning delivery time difference?

Transcribed Image Text:

DESIRED TIME Late TYPE OF BREAKFAST Continental Continental Continental Continental Continental Continental Continental Continental Continental Continental American American American American American American American American American American Early -0.5 5.0 4.4 3.4 5.3 2.2 3.2 3.2 2.7 0.7 2.2 5.8 6.0 2.3 4.2 3.8 5.5 4.4 4.8 6.7 5.6 9.5 4.2 4.9 4.0 9.4