Psychology 201, Homework 10 Submit to Canvas by Friday April 29thth at 11:59pm. . Jennifer is collecting data for a study analyzing test scores for 3 groups of students (10 people per group, 30 overall). The first group have a full-time job while also taking classes, the second group have a part time job while taking classes, and the third group do not have a job while in school. Jennifer wants to know if there is a difference between their average test scores for the semester. Jennifer finds the between group sum of squares to be 2400 and the within group sum of squares to be 3100. What is Jennifer's conclusion? Write a one sentence conclusion stating if she should reject or fail to reject the null hypothesis and include the F-ratio value. . Britney is comparing music sales between pop artists and indie artists. She calculates a Tukey's Honest Significant Difference post-hoc test and finds the interval comparing the two groups at (45.21, 80.34). Should she reject or fail to reject the null? Why? . Benny is interested in analyzing the effect of two independent variables, amount of sleep and nancial security, on mental wellness. He creates two factors for each of his independent variables. He studies low and high amount of sleep and low and high amount of nancial security. If Benny would like to run a TwoFactor ANOVA, what should be his 3 hypotheses based on these variables? . Is there a main effect for Factor A? Is there a main effect for Factor B? Bl 32 A1 20 30 A2 40 10 . Sarah conducts a two-factor ANOVA test and graphs her results between the independent variables (shown below). Based on this graph, is there an interaction effect between the two independent variables? Explain how you would know if there was an interaction effect or not by looking at this graph. ZOOM + Tukey's Honest Significant Difference post-hoc test and finds the interval comparing the two groups at (45.21, 80.34). Should she reject or fail to reject the null? Why? Benny is interested in analyzing the effect of two independent variables, amount of sleep and nancial security, on mental wellness. He creates two factors for each of his independent variables. He studies low and high amount of sleep and low and high amount of nancial security. If Benny would like to run a Two-Factor ANOVA, what should be his 3 hypotheses based on these variables? Is there a main effect for Factor A? Is there a main effect for Factor B? Bl 32 A1 20 30 A2 40 10 Sarah conducts a two-factor ANOVA test and graphs her results between the independent variables (shown below). Based on this graph, is there an interaction effect between the two independent variables? Explain how you would know if there was an interaction effect or not by looking at this graph. ZOOM +