Sample Data Association for
Remodeling Projects
The association of Home Builders
provided information on the cost of the most popular home remodeling projects.
Sample data on cost for the two types of remodeling projects are as follows.(in
thousands of dollars)
Kitchen Master Bedroom
25.2 18
17.4 22.9
22.8 26.4
21.9 24.8
19.7 26.9
23 17.8
19.7 24.6
16.9 21
21.8
23.6
Analysts at Zillow.com were not
able to find a significant difference between the mean price of these two
projects
Formulate the hypotheses and
rejection rule below to test whether there is a difference between the two
population means
Compute the p-value below
Use ? = .05. What is your
conclusion?





