Psychology and Human Behavior
Historically, the three most popular home-improvement projects are interior decorating, landscaping, and expansion (respectively). A random sample of homeowners and condominium owners was obtained asked whether they planned any landscaping within the next year. The data are given in the following table.
|
Residence
|
Sample size
|
Number who are planning to landscape
|
|
Homeowner
|
261
|
90
|
|
Condominium owner
|
303
|
65
|
Is there any evidence to suggest that the proportion of homeowners planning a landscaping project is more than 0.10 greater than the proportion of condominium owners planning a landscaping project? Use a = 0.01.