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Using the data on the following page, calculate: The prediction equation (least squares line) The Coefficient of Determination Pearson's r A incarceration rate per 100,000

Using the data on the following page, calculate:

  1. The prediction equation (least squares line)
  2. The Coefficient of Determination
  3. Pearson's r

A incarceration rate per 100,000 U.S. residents ages 18 or older

Alabama 1080

Arkansas1050

Connecticut530

Florida900

Idaho910

Iowa560

Louisiana1270

Massachusetts360

Mississippi1260

Nebraska610

New Jersey460

Oklahoma 1310

Rhode Island370

Tennessee930

Vermont340

West Virginia 690

Mean 789.38

SD 342.06

B. Total crime rate

Alabama3480.10

Arkansas 3819.50

Connecticut 2029.40

Florida 3117.10

Idaho 1974.50

Iowa 2376.60

Louisiana 3863.80

Massachusetts 1938.00

Mississippi 3048.60

Nebraska 2554.30

New Jersey 1789.60

Oklahoma 3432.70

Rhode Island 2137.60

Tennessee 3487.00

Vermont 2261.30

West Virginia 2405.30

Mean 2732.21

SD 719.18

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