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Compare the murder counts for the states of florida

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Reference no: EM132465118

Compare the murder counts for the states of Florida, Texas and New York. Your job is to identify which of the two states is most correlated to Florida. Make scattered plot chart with X representing Florida and Y representing that state in question, plot the line and compute the R-square. Answer the questions:

I) What are the approximate slope and the R-squares on your chart?

a. 2.09 & 0.74

b. 0.51 & 173.66

c. 0.51 & 0.844

d. 1.64 & 0.84

e. None of the above

II) What is the approximate Y-intercept and what is its interpretation?

a. -35.49 & There is no interpretation

b. -35.49 & When there are no murders in Florida there will be -35.49 murders in TX

c. -35.49 & When there are no murders in Florida there will be 35.49 murders in TX

d. -581.17 & When there are no murders in Florida there will be 581.17 murders in NY

e. None of the above

III) What does each dot represent?

a. The comparison in murder counts between Texas and Florida

b. A year

c. A state

d. A crime

e. None of the above

IV) The highest dot on your chart has (approximately) the following Y-coordinate

a. 4096

b. 2652

c. 1522

d. 3652

e. None of the above

Data of murder count is below:

FL          TX                         NY

469       9                           482

400       16                         424

422       22                         373

390       24                         391

503       15                         390

491       15                         410

504       20                         459

501       28                         498

636       30                         526

551       26                         588

702       36                         597

745       30                         606

871       33                         704

834       37                         683

868       37                         629

711       32                         677

692       55                         609

593       44                         586

731       49                         600

877       66                         600

743       55                         619

960       50                         541

713       53                         545

483       56                         490

546       47                         539

620       50                         520

686       53                         515

735       55                         519

748       47                         510

820       45                         584

767       52                         711

849       52                         769

741       54                         723

789       58                         785

703       56                         772

683       76                         677

630       63                         619

563       50                         614

618       65                         612

583       44                         552

651       43                         560

598       67                         505

606       47                         548

657       60                         506

613       46                         532

564       56                         585

Reference no: EM132465118

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