For Exercises 47–54, do the following for the indicated data:

  1. Calculate the margin of error for a 95% confidence interval for .
  2. Construct a 95% confidence interval for .
  3. Interpret the confidence interval.

Question 13.47

47. Volume and Weight. Data from Exercise 39.

13.1.47

(a) (b) (1.2688, 1.9312) (c) We are 95% confident that the interval (1.2688, 1.9312) captures the population slope of the relationship between volume and weight.