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Week 7 Scenario: A researcher collected data from male and female Caucasian, African American, and Hispanic graduate students using quantitative measures of extraversion, academic self-efficacy, dissertation anxiety, and math anxiety, each on a scale of O to 100 with higher scores indicating more of the specific latent attribute (e.g., more anxiety). Each participant was also asked if they intended to conduct a qualitative or quantitative dissertation study and how many months they estimated it would take to complete the dissertation. Note: Items 1 - 4 refer to the scenario. Select the statistical procedure that would be used to test the following null hypotheses: Extraversion and academic self-efficacy are not related. Correlation ) Paired samples t test Analysis of Variance (ANOVA) Multiple linear regression ) Chi square test of independence