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APA style helps with which of the following?
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What is the null hypothesis in a Chi-Square test of independence?
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If a study results in a p-value of 0.03 and the significance level (α) is 0.05, what should the researcher conclude?
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Why is it important to interpret both the p-value and the effect size in a correlation analysis?
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An HR analyst wants to compare job satisfaction scores (quantitative) between remote and in-office employees. Which test should the analyst use?
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A researcher collects data on hours of sleep and GPA for 150 college students. Which analysis is most appropriate to examine the relationship between these variables?
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A teacher wants to know the most common test score in a class. Which measure of central tendency should they use?
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You run an analysis looking at the relationship between the type of party event and party attendance. Here is the relevant info you need:
- Explanatory variable:
Event Type
(Bowling vs Movie vs Clown) - Outcome Variable: Number of attendees
- P-value: .04
What can you conclude based on this result?
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The following frequency distribution depicts scores on a questionnaire representing how close people feel to their mothers. Higher scores indicate a higher quality relationship. According to this frequency distribution, what percentage of people (not including NAs) had a score of 14? Round to the nearest whole number.
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A researcher calculates χ²(1) = 4.25 with a p-value of 0.039. What should they conclude?
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