A researcher would like to investigate whether or not there is a difference in IQ between Psychology and History majors. She gathers 16 students (8 whose major is Psychology, and 8 whose major is history) and has them all take an IQ test to test this hypothesis using an (alpha level of .01). Below are the data: Psych History 120 95 114 92 100 145 121 101 124 100 102 98 110 97 123 120 What is (are) the critical value(s)? Obtained Statistic? Use SPSS software to perform same analysis and confirm the results please.
A researcher would like to investigate whether or not there is a difference in IQ between Psychology and History majors. She gathers 16 students (8 whose major is Psychology, and 8 whose major is history) and has them all take an IQ test to test this hypothesis using an (alpha level of .01). Below are the data: Psych History 120 95 114 92 100 145 121 101 124 100 102 98 110 97 123 120 What is (are) the critical value(s)? Obtained Statistic? Use SPSS software to perform same analysis and confirm the results please.
Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section: Chapter Questions
Problem 8CR
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A researcher would like to investigate whether or not there is a difference in IQ between Psychology and History majors. She gathers 16 students (8 whose major is Psychology, and 8 whose major is history) and has them all take an IQ test to test this hypothesis using an (alpha level of .01). Below are the data:
Psych |
History |
120 |
95 |
114 |
92 |
100 |
145 |
121 |
101 |
124 |
100 |
102 |
98 |
110 |
97 |
123 |
120 |
What is (are) the critical value(s)?
Obtained Statistic?
Use SPSS software to perform same analysis and confirm the results please.
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