Summary Correlations Capella University Data Analysis Plan The four variables involved are qu

Correlations

Capella University




Data Analysis Plan

The four variables involved are quiz 1(continuous), gpa(continuous), total(continuous),

and final(continuous). What is the relationship between GPA and quiz 1? (Research Question)

There is not a relationship between GPA and quiz 1. (Null hypothesis) There is a relationship

between gpa and quiz 1. (Alternative)

, Testing Assumptions

Descriptive Statistics
N Mean Skewness Kurtosis
Statistic Statistic Statistic Std. Error Statistic Std. Error
gpa 105 2.8622 -.220 .236 -.688 .467
quiz1 105 7.47 -.851 .236 .162 .467
total 105 100.09 -.757 .236 1.146 .467
final 105 61.84 -.341 .236 -.277 .467
Valid N (listwise) 105



The Skewness for gpa shows -.22 with a kurtosis of -.69. This does not show an

acceptable range of normality. Quiz 1 shows a skewness of -.85 with kurtosis of .16. There is

an acceptable range of normality. Total shows a skewness of -.76 and kurtosis of 1.1. There is

an acceptable range of normality with Total. Final shows a skewness of -.34 and a kurtosis

of-.28. There is not an acceptable range of normality noted.

Results & Interpretation

Correlations
gpa quiz1 final total
**
gpa Pearson Correlation 1 .152 .379 .318**
Sig. (2-tailed) .121 .000 .001
N 105 105 105 105
**
quiz1 Pearson Correlation .152 1 .499 .797**
Sig. (2-tailed) .121 .000 .000
N 105 105 105 105



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