In Problem 14.4 on page 548, you used sales and number of orders to predict distribution costs

Question:

In Problem 14.4 on page 548, you used sales and number of orders to predict costs at a mail-order catalog business (stored in Warecost). Perform an influence analysis on your results and determine whether any observations should be deleted from the analysis. If necessary, reanalyze the regression model after deleting these observations and compare your results?
Distribution
The word "distribution" has several meanings in the financial world, most of them pertaining to the payment of assets from a fund, account, or individual security to an investor or beneficiary. Retirement account distributions are among the most...