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What is the critical value fort obtained from the t distribution table? 3.182 O 2.101 O2.447 1.960

What is the critical value fort obtained from the t distribution table? 3.182 O 2.101 O2.447 1.960

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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For questions 4 through 10 use refer to the following prompt and complete the independent sample's t test, two-tailed test at alpha = .05 The cold presser task is a task used to study pain tolerance, in which participants submerge their hand in ice cold water. Longer amounts of time keeping their hands submerged under the ice water would indicate higher tolerance for pain. A researcher named Yi, a master of meditation, decided to perform an experiment using the cold presser task to see if mindfulness meditation can improve pain tolerance. Master Yi randomly assigned participants for his study to one of two conditions: Control, in which they simply put their hand in the ice cold water for as long as they can stand; and Meditative Breathing, in which Master Yi taught the participants meditative breathing exercises and had them use this during the cold presser task. Yi yielded the following results in seconds for how long each group could keep their hands submerged in the cold water: Control: M = 64.1, SS = 5468, n 10 Meditative Breather: M =71.6, SS - 5724, n = 10
Transcribed Image Text:For questions 4 through 10 use refer to the following prompt and complete the independent sample's t test, two-tailed test at alpha = .05 The cold presser task is a task used to study pain tolerance, in which participants submerge their hand in ice cold water. Longer amounts of time keeping their hands submerged under the ice water would indicate higher tolerance for pain. A researcher named Yi, a master of meditation, decided to perform an experiment using the cold presser task to see if mindfulness meditation can improve pain tolerance. Master Yi randomly assigned participants for his study to one of two conditions: Control, in which they simply put their hand in the ice cold water for as long as they can stand; and Meditative Breathing, in which Master Yi taught the participants meditative breathing exercises and had them use this during the cold presser task. Yi yielded the following results in seconds for how long each group could keep their hands submerged in the cold water: Control: M = 64.1, SS = 5468, n 10 Meditative Breather: M =71.6, SS - 5724, n = 10
What is the critical value for t obtained from the t distribution table? O 3.182 O 2.101 O 2.447 O 1.960
Transcribed Image Text:What is the critical value for t obtained from the t distribution table? O 3.182 O 2.101 O 2.447 O 1.960
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