# Question

Use the data from Exercise 11.22.

a. Estimate the mean time to run 10 km for athletes having a treadmill time of 11 minutes.

b. Place a 95% confidence interval on the mean time to run 10 km for athletes having a treadmill time of 11 minutes.

In exercise

a. Estimate the mean time to run 10 km for athletes having a treadmill time of 11 minutes.

b. Place a 95% confidence interval on the mean time to run 10 km for athletes having a treadmill time of 11 minutes.

In exercise

## Answer to relevant Questions

Refer to Exercise 11.22 to complete the following. a. Predict the time to run 10 km if an athlete has a treadmill time of 11 minutes. b. Place a 95% prediction interval on the time to run 10 km for an athlete having a ...Refer to Exercise 11.40. Conduct a test for lack of fit of the linear regression model. In exercise Refer to the data in Exercise 11.47. a. Refit the regression model with the data value (14, 97.9) removed. How large were the changes in the slope and residual standard deviation? b. Compute the correlation coefficient with ...For Exercise 11.54, a. Determine the least- squares regression equation for the data. b. Interpret the slope coefficient. Is the intercept meaningful? c. Compute the residual standard deviation. In exercise Refer to Exercise 11.61. a. Test for lack of fit for the model relating response time to backlog. b. Test for lack of fit for the model relating logarithm of response time to backlog. c. Are the results from parts (a) and ...Post your question

0