Super Fun Exam 1 Review Quiz Answers_214 - Answers to the...

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Answers to the Super Fun Exam 1 Review Quiz 1. What type of graph is this?
2. What is the variable of interest in the above graph?
3. According to the graph above, how many students have a birthday in either June or October?
4. Using the graph above, is the variable of individual income qualitative or quantitative? How do you know?
5. The null hypothesis states that the groups we are working with:
6. The alternative hypothesis states that the groups we are working with:

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