Social Security tax is paid on all your income,whereas Medicare tax is paid up to the maximum taxable income amount.

Adam would like to buy a used car,and collected several data to evaluate the best model (such as age,price,weight,etc.) Thanks to a scatterplot,he established that the relation between age and weight is somewhat linear.He calculated that the correlation between age and weight is 0.515.Describe the association.

A) Weak linear relation
B) No evidence of relation
C) Weak linear relation in a positive direction
D) Weak linear relation in a negative direction
E) Strong linear relation in a positive direction

The head of the quality control department at a publishing company is studying the effects of the type of glue and the type of binding on the strength of the bookbinding.The company has three possible glues to choose from and the book can either be bound as a paperback or a hardback.What is/are the factor(s) in this study?

A) The strength of the bookbinding
B) The type of glue and the type of binding
C) The three possible glues
D) Paperback versus hardback

Southeast Home Loan Bank uses the discount method of calculating finance charges on some loans. For the two loans below, calculate the discount amount that goes to Southeast and the proceeds that go to the borrower. Then, calculate the actual interest rate which is based on the proceeds rather than the face value. Use a 365-day year and compute actual rates to the nearest 1/100 of a percent.
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The ____________________ is a measure of the amount of statistical evidence that supports the alternative hypothesis.