How has the distribution of income in the united states changed over the last 20 years?
a. it has become more equal.
b. it has become less equal.
c. it became more equal for about 10 years but has become less equal.
d. it has not changed appreciably?

Quantitative problem: you need $20,000 to purchase a used car. your wealthy uncle is willing to lend you the money as an amortized loan. he would like you to make annual payments for 4 years, with the first payment to be made one year from today. he requires a 8% annual return. what will be your annual loan payments? round your answer to the nearest cent. do not round intermediate calculations. $ how much of your first payment will be applied to interest and to principal repayment? round your answer to the nearest cent. do not round intermediate calculations. interest: $ principal repayment

True or false: a fitted model with more predictors will necessarily have a lower training set error than a model with fewer predictors.

If the guide wprds on the page are "crochet " and "crossbones", which words would not be on the page. criticize, crocodile,croquet,crouch,crocus.