Independent samples t-test. A team of psychologists is testing whether the time of day impacts reaction time. For the experiment, there are two groups created: Group 1 (n= 21) will take a test for reaction time in the morning and Group 2 (n = 21) will take a test for reaction time in the evening. Group 1 had a mean reaction time of M = 22 seconds with SS = 276 and Group 2 had a mean reaction time of M = 28 seconds with SS = 221. Can the team of psychologists conclude that there is a significant difference in the mean reaction times? Test with a = %3D 0.05. a. Conduct a complete hypothesis test b. Compute estimated d c. Give a full APA-style write up of your results d. Do you have to consider a Type I error or a Type II error? Explain

Independent samples t-test. A team of psychologists is testing whether the time of day impacts reaction time. For the experiment, there are two groups created: Group 1 (n= 21) will take a test for reaction time in the morning and Group 2 (n = 21) will take a test for reaction time in the evening. Group 1 had a mean reaction time of M = 22 seconds with SS = 276 and Group 2 had a mean reaction time of M = 28 seconds with SS = 221. Can the team of psychologists conclude that there is a significant difference in the mean reaction times? Test with a = %3D 0.05. a. Conduct a complete hypothesis test b. Compute estimated d c. Give a full APA-style write up of your results d. Do you have to consider a Type I error or a Type II error? Explain

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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