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SAT coaching: A sample of 10 students took a class designed to improve their SAT math scores. Following are their scores before and after the class. Can you conclude that the mean increase in scores differs from 15 points? Let H, represent the mean score after the class and H, =4, -H,. Use the a = 0.10 level and the P-value method with the TI-84 Plus calculator. Score Before 467 470 473 443 459 426 493 382 478 502 After 488 489 473 448 473 428 525 382 490 508

SAT coaching: A sample of 10 students took a class designed to improve their SAT math scores. Following are their scores before and after the class. Can you conclude that the mean increase in scores differs from 15 points? Let H, represent the mean score after the class and H, =4, -H,. Use the a = 0.10 level and the P-value method with the TI-84 Plus calculator. Score Before 467 470 473 443 459 426 493 382 478 502 After 488 489 473 448 473 428 525 382 490 508

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Find the P value

SAT coaching: A sample of 10 students took a class designed to improve their SAT math scores. Following are their scores before ala and after the class. Can you conclude that the mean increase in scores differs from 15 points? Let H, represent the mean score after the class and H, = H, - H,. Use the a = 0.10 level and the P-value method with the TI-84 Plus calculator. p. Score Before 467 470 473 443 459 426 493 382 478 502 After 488 489 473 448 473 428 525 382 490 508 Send data to Excel Part 1 of 4 (a) State the appropriate null and alternate hypotheses. 15 || H: Hd # 15 This is a two-tailed test.
Transcribed Image Text:SAT coaching: A sample of 10 students took a class designed to improve their SAT math scores. Following are their scores before ala and after the class. Can you conclude that the mean increase in scores differs from 15 points? Let H, represent the mean score after the class and H, = H, - H,. Use the a = 0.10 level and the P-value method with the TI-84 Plus calculator. p. Score Before 467 470 473 443 459 426 493 382 478 502 After 488 489 473 448 473 428 525 382 490 508 Send data to Excel Part 1 of 4 (a) State the appropriate null and alternate hypotheses. 15 || H: Hd # 15 This is a two-tailed test.
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