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1. Question: What are statistics?

2. Question: Central Tendency is an example of what form of statistic?

3. Question: Sarah wants to see if exercising has an effect on concentration in school. What would be an example of her null hypothesis?

4. Question: Which number would not be statistically significant? The alpha level is .05.

Exam continue up to

25 questions and correct answer

20. Question: Nonparametric tests use what level of measurement?

21. Question: When would researchers use a chi square test?

22. Question: Temperature is an example of a ratio scale.