Question 12
5 pts
Is there a relationship between the number of Salespersons (units 10 salespersons) at a branch office and Annual Sales (units $100,000)? Use the excel output above to answer the following question:
What is the 99% confidence interval for βā (with appropriate units)?
($65,987.2870/salesperson, $607,648.7130/salesperson)
($6.5987/salesperson, $60.7649/salesperson)
($6.5987/salesperson, $60.7648.713)
($114.912.1742, $143.057.8258)
None of the answers is correct
Question 12
5 pts
Dep.-Annual Sales ANOVA
Indep. Salespersons
JP
SS
Significance F
Regression Residual Total 25.0000
MS 268.1489
Standard Coefficients Intercept Error 95.3031 t Stat Salespersons 13.9313 33.6818 6.8410 9.6829 3.4785
p-value Lower 95% Upper 95%
SE Predicted Predicted XO Value 1.0000 Value 128.9850 2.0000 3.0314 162.6668 6.6383
CI Jpppr 95%
Lower 95
PI Lower 56%
PI Upper 56%
(units-$100,000)? Use the excel output above to answer the following question. Is there a relationship between the number of Salespersons (units 10 salespersons) at a branch office and Annual Sales? What is the 99% confidence interval for βā (with appropriate units)? ($65,987.2870/salesperson, $607,648.7130/salesperson) ($6.5987/salesperson, $60.7649/salesperson) ($6.598.7287, $60.764.8713) ($114.912.1742, $143.057.8258) None of the answers is correct