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Name: a school wants to see if a tutoring service is helpful for its student
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Description: a school wants to see if a tutoring service is helpful for its students. they devised a test similar to the SAT to have the students take, first spliting them into two groups; the first group received the tutoring sessions and the second group did no

Holt Mcdougal Larson Pre-algebra: Student Edition 2012

1st Edition

ISBN:9780547587776

Author:HOLT MCDOUGAL

Publisher:HOLT MCDOUGAL

Chapter11: Data Analysis And Probability

Section11.4: Collecting Data

Problem 3E

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a school wants to see if a tutoring service is helpful for its students. they devised a test similar to the SAT to have the students take, first spliting them into two groups; the first group received the tutoring sessions and the second group did not receive the sessions. The resulting scores after one semester are shown below.

Group 1	Group 2
2563	2505
2810	2673
2643	2498
2690	2576
2702	2640
2594	2473
2602	2538
2809	2586
2769	2432
2513	2674

b) What is the test statistic?

c) What is the P-value associated with the test statistic?

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