The Scholastic Aptitude Test (SAT) contains three parts: critical reading, mathematics, and writing. Each part is scored
Question:
a. Using a .05 level of significance, do students perform differently on the three portions of the SAT?
b. Which portion of the test seems to give the students the most trouble? Explain.
Transcribed Image Text:
Critical Reading Writing 530 586 445 553 Student 526 594 465 561 436 430 Mathematics 534 590 464 566 478 458 420
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a Treatment Means 502 515 494 Block Means 530 590 458 560 448 436 Overall Mean 906618 50367 Step 1 5...View the full answer
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Muhammad Salman Alvi
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Related Book For
Statistics For Business And Economics
ISBN: 9780538481649
11th Edition
Authors: David R. Anderson, Dennis J. Sweeney, Thomas A. Williams
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