Stats Solutions

[Solution] A simple random sample of subjects took the SAT test and then the same subjects took the test again several weeks later without any preparation

Question: A simple random sample of subjects took the SAT test and then the same subjects took the test again several weeks later without any preparation between tests. Use a .05 significance level to test the claim that the differences have a mean of 0.

Student A B C D E F G H I

First score 480 510 530 540 550 560 600 620 660

Second score 460 500 530 520 580 580 560 640 690

Price: $2.99
Solution: The downloadable solution consists of 2 pages
Deliverable: Word Document


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