A researcher wishes to test the effects of excerise on the ability to complete a basic skills test. He designs a pre-test and post-test to give to each participant. You believe that there was an increase in the scores. You believe the population of the differences is normally distributed, but you do not know the standard deviation. When calculating difference use Post-test minus Pre- test. pre-test post-test 98 94 59 63 84 86 67 59 44 46 48 48 85 79 64 72 55 51 43 46 52 60 58 66 43 53 71 79 46 53 93 93 48 45 58 48 Which of the following are the correct hypotheses? Но: ра > 0 HA: Hd < 0(claim) 0 > Prl :0H HA: Hd > 0(claim) Но: Ра HA: Hd 7 0(claim) Given that a is 0.05 the critical value is 1.74 The test statistic is: (round to 3 places) The p-value is: (round to 3 places)

A researcher wishes to test the effects of excerise on the ability to complete a basic skills test. He designs a pre-test and post-test to give to each participant. You believe that there was an increase in the scores. You believe the population of the differences is normally distributed, but you do not know the standard deviation. When calculating difference use Post-test minus Pre- test. pre-test post-test 98 94 59 63 84 86 67 59 44 46 48 48 85 79 64 72 55 51 43 46 52 60 58 66 43 53 71 79 46 53 93 93 48 45 58 48 Which of the following are the correct hypotheses? Но: ра > 0 HA: Hd < 0(claim) 0 > Prl :0H HA: Hd > 0(claim) Но: Ра HA: Hd 7 0(claim) Given that a is 0.05 the critical value is 1.74 The test statistic is: (round to 3 places) The p-value is: (round to 3 places)

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Description: A researcher wishes to test the effects of excerise onthe ability to complete a basic skills test. He designs apre-test and post-test to give to each participant. Youbelieve that there was an increase in the scores. Youbelieve the population of the

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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