Leo Tolstoy’s War and Peace Refer to the sample data from 12 randomly selected pages from Leo Tolstoy’s War and Peace as listed in Data Set 14 in Appendix B.

a. The Flesch Reading Ease scores and the Flesch-Kincaid Grade Level scores are both designed to measure readability. Test for a correlation between those two variables.

b. Find the regression equation in which the Flesch Reading Ease score is the dependent variable and the Flesch-Kincaid Grade Level score is the independent variable.

c. Is it possible to test the claim that for the population of all pages in War and Peace, the mean Flesch Reading Ease score is equal to the mean Flesch-Kincaid Grade Level score? Would such a test make sense?

d. Construct a 95% confidence interval estimate for the mean Flesch Reading Ease score for the population of all pages in War and Peace.