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Checking Your Progress - Correlation & Regression Researchers investigated the relationship between amount of study time statistics class and midterm exam scores. The data appear

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Checking Your Progress - Correlation & Regression Researchers investigated the relationship between amount of study time statistics class and midterm exam scores. The data appear below: Student Number of Hours Exam Score of Study Jar 95 Nationdo a Find the correlation between hours of study and exam scores, and test it for significance Then complete a simple linear regression analysis using hours of study to predict exam scores. Sum of squares for study hours: Sum of squares for exam scores: 2622.10 Sum of the cross products: 1445 Covariance: Value for Pearson r: 0.9556 Critical value for this Pearson r (two-tailed, alpha .05): The p-value associated with this Pearson r: . 0016 Should you reject the null hypothesis? yes * Coefficient of determination: What percentage of exam score variance is explained by study hours? Is there a significant relationship between study hours and exam scores? What is the regression constant for use in the regression equation to predict exam scores on the basis of hours of study? What is the regression coefficient? The complete regression equation is: What exam score would you predict for a student who studied 17 hours? Use SPSS to make a scatterplot with Exam Scores as the dependent (or criterion) variable and Hours of Study as the independent (or predictor) variable. Edit it for APA style. Export it to Word and provide a figure number and caption. Attach it as the last page

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