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Question 8 Dr. Jameson wanted to know if IQ scores differed between male and female participants in his study. He gave 28 participants an IQ test and then compared IQ scores for gender differences. He hypothesized that there would be a statistically significant gender difference in IQ scores. Contrary to Dr. Jameson's hypothesis, there were no differences in IQ scores between men and women in his study. Based on the information provided, does this study meet the assumption of normality? Why or why not? We do not know whether it is normally distributed because we do not have information on the population. O Yes; it is normally distributed because the sample size is large. No; it is not normally distributed because the small sample size is small. We do not know whether it is normally distributed and the sample size is not at least 30 participants.

Question 8 Dr. Jameson wanted to know if IQ scores differed between male and female participants in his study. He gave 28 participants an IQ test and then compared IQ scores for gender differences. He hypothesized that there would be a statistically significant gender difference in IQ scores. Contrary to Dr. Jameson's hypothesis, there were no differences in IQ scores between men and women in his study. Based on the information provided, does this study meet the assumption of normality? Why or why not? We do not know whether it is normally distributed because we do not have information on the population. O Yes; it is normally distributed because the sample size is large. No; it is not normally distributed because the small sample size is small. We do not know whether it is normally distributed and the sample size is not at least 30 participants.

Linear Algebra: A Modern Introduction
Linear Algebra: A Modern Introduction
4th Edition
ISBN:9781285463247
Author:David Poole
Publisher:David Poole
Chapter7: Distance And Approximation
Section7.3: Least Squares Approximation
Problem 31EQ
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Question 8 Dr. Jameson wanted to know if IQ scores differed between male and female participants in his study. He gave 28 participants an IQ test and then compared IQ scores for gender differences. He hypothesized that there would be a statistically significant gender difference in IQ scores. Contrary to Dr. Jameson's hypothesis, there were no differences in IQ scores between men and women in his study. Based on the information provided, does this study meet the assumption of normality? Why or why not? We do not know whether it is normally distributed because we do not have information on the population. Yes; it is normally distributed because the sample size is large. No; it is not normally distributed because the small sample size is small. We do not know whether it is normally distributed and the sample size is not at least 30 participants.
Transcribed Image Text:Question 8 Dr. Jameson wanted to know if IQ scores differed between male and female participants in his study. He gave 28 participants an IQ test and then compared IQ scores for gender differences. He hypothesized that there would be a statistically significant gender difference in IQ scores. Contrary to Dr. Jameson's hypothesis, there were no differences in IQ scores between men and women in his study. Based on the information provided, does this study meet the assumption of normality? Why or why not? We do not know whether it is normally distributed because we do not have information on the population. Yes; it is normally distributed because the sample size is large. No; it is not normally distributed because the small sample size is small. We do not know whether it is normally distributed and the sample size is not at least 30 participants.
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