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A researcher was interested in knowing if inspirational messages from professors would make a difference on students' performance on an exam. The researcher had all

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A researcher was interested in knowing if inspirational messages from professors would make a difference on students' performance on an exam. The researcher had all 8 of the participants take part in both treatment conditions: 1) on day 1 they received a blurb about the weather from their professor, and 2) on day 5 they received a positive email from their professor. After each condition, they took a statistics quiz. What is your conclusion

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