The director of special events for Sun City believed that the amount of money spent on fireworks displays on the 4th of July was predictive of attendance at the Fall Festival held in October. She gathered the following data to test her suspicion. 4th of July ($000) Fall Festival (000) 4th of July ($000) Fall Festival (000)
10.8 6.8 9.0 9.5
8.5 6.4 9.8 10.4
11.8 11.6 7.5 6.6
9.0 10.2 10.0 10.1
5.5 6.0 6.0 6.1
12.0 11.1 11.7 9.0
8.0 7.5 12.7 12.6
7.5 8.4
1. Determine the regression equation. (Round your answers to 3 decimal places.)
Fall = + July
2. Complete the given table. (Leave no cells blank - be certain to enter "0" wherever required. Round Coef, SE Coef, P to 3 decimal places and T to 2 decimal places.)
Predictor Coef SE Coef T P
Constant
July
3. Complete the ANOVA table. (Leave no cells blank - be certain to enter "0" wherever required. Round SS, MS, P to 3 decimal places and F to 2 decimal places.)
Analysis of Variance
Source DF SS MS F P
Regression
Residual Error
Total
4. Is the amount spent on fireworks related to attendance at the Fall Festival?
There is no substantial connection / a substantial connection, between attendance at the Fall Festival and the fireworks.