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In: Statistics and Probability

An SAT prep course claims to improve the test scores of students. The table shows the...

An SAT prep course claims to improve the test scores of students. The table shows the critical reading scores for 10 students the first two times they took the SAT, once before for the course, and once after the course. Test the company’s claim at α = 0.01. Extra columns provided for calculations.
Student Score
Before
Score After 1 308 400 2 456 524 3 352 409 4 433 491 5 306 348 6 471 583 7 422 451 8 370 408 9 320 391 10 418 450

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orchestra answered 2 years ago
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