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Example 32

 

Example 32: Use the data summarized below to determine the probability that a randomly selected subject has managed to graduate from a most selective school.

Race

Graduated?

Nonselective

Selective

Most Selective

Total

White

Yes

1506

15014

5131

21651

No

905

2343

281

3529

Black

Yes

181

1633

461

2275

No

200

592

81

873

Hisp

Yes

141

1983

429

2553

No

208

465

45

718

Asian

Yes

17

199

323

539

No

14

24

14

52

Total

3172

22253

6765

32190

 

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