# Question: Repeat parts a e of Exercise 15 23 but using the interception

Repeat parts (a)–(e) of Exercise 15.23, but using the interception percentage as the independent variable, and for a quarterback who claims his interception percentage will be just 3.0% next year.

In exercise

a. Determine the least-squares regression line for estimating the passer rating based on the percentage of passes that were touchdowns.

e. For quarterbacks similar to the one in part (b), what is the 95% confidence interval for their mean rating next year?

In exercise

a. Determine the least-squares regression line for estimating the passer rating based on the percentage of passes that were touchdowns.

e. For quarterbacks similar to the one in part (b), what is the 95% confidence interval for their mean rating next year?

**View Solution:**## Answer to relevant Questions

For the data in Exercise 15.9, find the standard error of estimate, then construct the 95% prediction interval for the amount of stock owned by an individual employee who has been with the firm for 5 years. In exercise x = ...Given the information in Exercise 15.12, determine and interpret the 90% confidence and prediction intervals associated with gross revenue when there are 200 equity partners. In exercise For the top law firms in the world in ...It has been reported that the average American male consumes 3774 calories per day and that 72.2% of American males are overweight. This information, along with data for seven other countries, is listed below. a. Determine ...Based on sample data, the 95% confidence interval for the slope of the population regression line is found to be from 4.2 to 6.7. Based on this information, what is the most accurate statement that can be made about the ...Given the information below, calculate SST, SSR, and SSE, determine the coefficient of determination, then use ANOVA and the 0.05 level in testing whether r2 is significantly different from zero.Post your question