Below you are given a partial computer output based on a sample of 12 observations relating the number of personal computers sold by a computer shop per month (y), unit price (x1 in $1000), and the number of advertising spots (x2) they used on a local television station.
ANOVA df
SS
MS
F
Significance F
Regression2
655.955
Residual9
Total 838.917
?
a.At ? = .05, test to determine if the model is significant. That is, determine if there exists a significant relationship between the independent variables and the dependent variable.b.Determine the multiple coefficient of determination.c.Determine the adjusted multiple coefficient of determination.
What will be an ideal response?
?
| a. | F = 16.13; p-value < .01; reject H0; model is significant. |
| b. | .7819 |
| c. | .7334 |
You might also like to view...
The primary purpose of an internal proposal is either to request funds and management support for new projects or to obtain permission to take action on specific projects
Indicate whether the statement is true or false.
How much would be in your savings account in 7 years after depositing $200 today if the bank pays 10 percent per year?
The maximum number of units that a facility can produce or serve over a period of time is referred to as?
a. Load b. Capacity c. Stock d. Inventory
Answer the following statements true (T) or false (F)
1. "Salting," a tactic used by unions in which paid union organizers try to get hired as regular employees, is grounds for declaring a union election invalid. 2. The use of delay tactics, such as challenging the proposed bargaining unit definition in an election petition, is an effective strategy for "breaking" union support. 3. It is illegal for employers to allow the use of company email for charitable and personal e-mail solicitations while not allowing it to be used for noncharitable organizations (i.e., unions). 4. An employer is allowed to monitor employees' use of company email during an organizing campaign as long as they are not doing so in a discriminatory fashion (i.e., monitoring union supporters' email more heavily than other employees' email). 5. It is estimated that workers were illegally fired in 25 percent of representation election campaigns since 2000.