For a certain year, SAT Verbal scores for 15 randomly selected high schools in urban and suburban areas in the United States are given below. Urban 565 550 549 536 535 535 522 516     504 497 495 489 445 444 435 Suburban 575 563 540 529 528 507 504 498     482 476 472 463 431 412 375 Is there a statistically significant difference in the average SAT Verbal scores for the two areas?

Holt Mcdougal Larson Pre-algebra: Student Edition 2012
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ISBN:9780547587776
Author:HOLT MCDOUGAL
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Chapter11: Data Analysis And Probability
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For a certain year, SAT Verbal scores for 15 randomly selected high schools in urban and suburban areas in the United States are given below.

Urban

565

550

549

536

535

535

522

516

 

 

504

497

495

489

445

444

435

Suburban

575

563

540

529

528

507

504

498

 

 

482

476

472

463

431

412

375

Is there a statistically significant difference in the average SAT Verbal scores for the two areas?

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