Following are the size and price data for custom homes from Exercises 4.60 and 4.100. Use the
Question:
Following are the size and price data for custom homes from Exercises 4.60 and 4.100.
Use the technology of your choice to perform the following tasks.
a. Decide whether finding a regression line for the data is reasonable. If so, then also do parts (b)–(d).
b. Obtain the coefficient of determination.
c. Determine the percentage of variation in the observed values of the response variable explained by the regression, and interpret your answer.
d. State how useful the regression equation appears to be for making predictions.The data from Exercise 4.70 for number of birdies during a tournament and the final score for 63 women golfers are on the WeissStats site.
Exercises 4.60
The data on shell thickness and concentration of PCBs for 60 Anacapa pelican eggs from Exercise 4.76 are on the WeissStats site.
Step by Step Answer:
To compute the linear correlation coefficient return to the table pre...View the full answer
