The Scholastic Aptitude Test (SAT) contains three areas: critical reading, mathematics, and writing. Each area is scored on an 800-point scale. A sample of SAT scores for six students follows. Using a .05 level of significance, do students perform differently on the three areas of the SAT? Which area of the test seems to give the students the most trouble? Student Critical Reading Mathematics Writing 1 526 534 530 2 594 590 586 3 465 464 445 4 561 566 553 5 436 478 430 6 430 458 420

The Scholastic Aptitude Test (SAT) contains three areas: critical reading, mathematics, and writing. Each area is scored on an 800-point scale. A sample of SAT scores for six students follows. Using a...

The Scholastic Aptitude Test (SAT) contains three areas: critical reading, mathematics, and writing. Each area is scored on an 800-point scale. A sample of SAT scores for six students follows.
1. Using a .05 level of significance, do students perform differently on the three areas of the SAT?
2. Which area of the test seems to give the students the most trouble?

Jun 10, 2022