state %Coll Grad Burglary VehTheft Alabama 19.8 1081.3 288.7 Alaska 28.6 472.1 238.7 Arizona 28 868.9 572.6 Arkansas 17.5 1180 228 California 30.6 647.1 523.8 Colorado 35.5 572 273.7 Connecticut 36.8 428.7 256 Delaware 25.6 774.3 291 District of Columbia 46.9 640 1092.4 Florida 25.4 1028.3 346.5 Georgia 27.1 1038.9 409.1 Hawaii 30.4 728.1 398.5 Idaho 25.9 439.8 109.5 Illinois 29.6 612.1 252.5 Indiana 22.6 762.8 273.7 Iowa 24.5 547.9 144.3 Kansas 30.4 699.9 263.9 Kentucky 18.9 675.5 179.6 Louisiana 19.6 982.1 311.6 Maine 24.3 495.4 89.3 Maryland 36.3 689.6 449.7 Massachusetts 36.6 555.5 196 Michigan 24.6 741.5 362.3 Minnesota 34.2 505.9 193.1 Mississippi 21.8 885.6 216.2 Missouri 25 774.5 351.3 Montana 25.4 344.4 162.6 Nebraska 25.4 492 234.8 Nevada 23.4 929 611.6 New Hampshire 32.8 325.7 105.4 New Jersey 36.3 465.3 232.4 New Mexico 27.4 1094.2 403.4 New York 30.4 337.3 128.9 North Carolina 25.3 1210.1 290 North Dakota 27.2 328.3 137.5 Ohio 23 892.8 248.4 Oklahoma 24 963.1 298.7 Oregon 29 550.9 299 Pennsylvania 26 470.9 180.5 Rhode Island 29.2 547.2 304.5 South Carolina 24.2 1026.1 394 South Dakota 25 302.2 99.5 Tennessee 21.5 1046 309.3 Texas 25.5 946 350.8 Utah 29.8 536.5 262.9 Vermont 34.4 557.2 94.2 Virginia 30.6 411.8 170.7 Washington 30.9 801.3 432.6 West Virginia 15.1 609.9 176.6 Wisconsin 25 488.3 204.7 Wyoming 23.4 410 133.9 1) Calculate...

80.2K

Verified Solution

Question

Psychology

state%Coll GradBurglaryVehTheft
Alabama19.81081.3288.7
Alaska28.6472.1238.7
Arizona28868.9572.6
Arkansas17.51180228
California30.6647.1523.8
Colorado35.5572273.7
Connecticut36.8428.7256
Delaware25.6774.3291
District of Columbia46.96401092.4
Florida25.41028.3346.5
Georgia27.11038.9409.1
Hawaii30.4728.1398.5
Idaho25.9439.8109.5
Illinois29.6612.1252.5
Indiana22.6762.8273.7
Iowa24.5547.9144.3
Kansas30.4699.9263.9
Kentucky18.9675.5179.6
Louisiana19.6982.1311.6
Maine24.3495.489.3
Maryland36.3689.6449.7
Massachusetts36.6555.5196
Michigan24.6741.5362.3
Minnesota34.2505.9193.1
Mississippi21.8885.6216.2
Missouri25774.5351.3
Montana25.4344.4162.6
Nebraska25.4492234.8
Nevada23.4929611.6
New Hampshire32.8325.7105.4
New Jersey36.3465.3232.4
New Mexico27.41094.2403.4
New York30.4337.3128.9
North Carolina25.31210.1290
North Dakota27.2328.3137.5
Ohio23892.8248.4
Oklahoma24963.1298.7
Oregon29550.9299
Pennsylvania26470.9180.5
Rhode Island29.2547.2304.5
South Carolina24.21026.1394
South Dakota25302.299.5
Tennessee21.51046309.3
Texas25.5946350.8
Utah29.8536.5262.9
Vermont34.4557.294.2
Virginia30.6411.8170.7
Washington30.9801.3432.6
West Virginia15.1609.9176.6
Wisconsin25488.3204.7
Wyoming23.4410133.9

1) Calculate r for the correlation between percentage ofthe adult population that graduated from college (Coll Grad) andBurglary rate (Burglary)?

a.

-.20

b.

-.40

c.

-.30

d.

-.10

2) According to your regression output on the previous question, howmuch variability in the Burglary rate can we predict by knowing thepercentage of the population who graduatedcollege?

a. 1%

b.

16%

c.

9%

d. 4%

3) Was this correlation significant?

a. yes

b. no

4) What is r for the correlation between percentage of the adultpopulation that graduated from college (%Coll Grad) and vehicletheft rate (VehTheft)?

a .36

b .42

c .54

d .13

5) According to your regressionoutput on the previous question, how much variability in thevehicle theft rate can we predict by knowing the percentage of thepopulation who graduated college?

a. 13%

b. 16%

c. 22%

d. 36%

6) Was this correlation significant?

a. yes

b. no

7) Now use your regression analysis to predict the burglary rate basedon the percentage of college graduates in thearea.

What would our predicted Y value be in an area where 20percent of the population were college graduates?

a. 23074.37

b.

811

c.

1026

d.

612

Answer & Explanation Solved by verified expert
3.8 Ratings (656 Votes)
1 State X Coll Grad Y Burglary X Mx Y My X Mx2 Y My2 X MxY My Alabama 198 10813 7586 396706 57552 1573756 300952 Alaska 286 4721 1214 212494 1473 4515375 25791 Arizona 28 8689 0614 184306 0377 3396866 113113 Arkansas 175 1180 9886 495406 97738 245427 489772 California 306 6471 3214 37494 10328 1405809 120496 Colorado 355 572 8114 112594 65833 1267744 913558 Connecticut 368 4287 9414 255894 88618 654818 240892 Delaware 256 7743 1786 89706 3191 8047145 160239 District of Columbia 469 640 19514 44594 380785 1988635 870197 Florida 254 10283 1986 343706 3945 1181337 682694 Georgia 271 10389 0286    See Answer
Get Answers to Unlimited Questions

Join us to gain access to millions of questions and expert answers. Enjoy exclusive benefits tailored just for you!

Membership Benefits:
  • Unlimited Question Access with detailed Answers
  • Zin AI - 3 Million Words
  • 10 Dall-E 3 Images
  • 20 Plot Generations
  • Conversation with Dialogue Memory
  • No Ads, Ever!
  • Access to Our Best AI Platform: Flex AI - Your personal assistant for all your inquiries!
Become a Member

Other questions asked by students