Dr. Schmeier believes that people high in extraversion will spend more time talking during a group...
Dr. Schmeier believes that people high in extraversion will spend more time talking during a group conversation. 20 participants come to the lab, fill out an extraversion questionnaire, and then participate in a 5-person, 20-minute discussion. The amount of time each participant spends talking is recorded by observers. Dr. Schmeier finds that extraversion is correlated with time spent talking, r = .23, p = .06. Based on the results of this study, Dr. Schmeier _____ reject the null hypothesis because the probability that these results occurred by chance alone is ____.
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Can; Greater than 10% |
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Can; Less than 5% |
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Cannot; Greater than 5% |
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Cannot; Less than 5% |
Homework Answers
Answer:
The correct answer is Cannot; Greater than 5%.
P values are the value that we consider while comparing two sets of variables. P-value of .05 and above is considered statistically significant while more than 0.05 is considered insignificant. As the P-value of the study is 0.23, which is greater than 0.05, the results are not statistically significant.
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