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Question
Below you are given a partial ANOVA table based on a sample of 12 observations relating the number of personal computers sold by a computer shop per month (y), unit price (x1in $1,000) and the number of advertising spots (x2) they used on a local television station.| Source of Variation | Degrees of Freedom | Sum of Squares | Mean Square | F |
| Regression | 2 | 655.955 | ||
| Error | 9 | |||
| Total | 838.917 |
a. At
= 0.05 level of significance, 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.
Answer
This answer is hidden. It contains 51 characters.
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