SCENARIO 18-12
The marketing manager for a nationally franchised lawn service company would like to study the characteristics that differentiate home owners who do and do not have a lawn service. A random sample of 30 home owners located in a suburban area near a large city was selected; 15 did not have a lawn service (code 0) and 15 had a lawn service (code 1). Additional information available concerning these 30 home owners includes family income (Income, in thousands of dollars), lawn size (Lawn Size, in thousands of square feet), attitude toward outdoor recreational activities (Attitude 0 = unfavorable, 1 = favorable), number of teenagers in the household (Teenager), and age of the head of the household (Age). The Minitab output is given below:
-Referring to Scenario 18-10 Model 1,what are the numerator and denominator degrees of freedom,respectively,for the test statistic to determine whether there is a significant relationship between the number of weeks a worker is unemployed due to a layoff and the entire set of explanatory variables?
Definitions:
Q29: Referring to Scenario 16-13,you can reject the
Q45: Referring to Scenario 19-5,the best estimate of
Q50: Average linkage can be used to measure
Q61: Referring to Scenario 19-4,suppose the supervisor constructs
Q62: Referring to Scenario 20-3,which investment has the
Q100: Referring to Scenario 20-1,if the probability of
Q123: Blossom's Flowers purchases roses for sale for
Q145: C<sub>p </sub> >1 indicates that if the
Q194: Referring to Scenario 9-12,if you select a
Q211: Referring to Scenario 18-10 Model 1,what is