Section 1: Histograms for Visual Interpretation
Using the final and gender variables in your data set, create two histograms and paste them into your Word document:
|Gender||female =1; male =2|
|Final||final exam: number of correct answers|
- A histogram for male students.
- A histogram for female students.
In addition, briefly describe what a visual inspection of this output tells you about the nature of the curves.
Section 2: Calculate Measures of Central Tendency and Dispersion
Using the file, compute descriptive statistics, including mean, standard deviation, skewness, and kurtosis for gpa and quiz3.
|GPA||Previous grade point average|
|Quiz3||Quiz 3: number of correct answers|
Create one descriptive table for GPA and quiz3. In addition, briefly describe what skewness and kurtosis tell you about these data with regard to normality.
Submit both sections of your assessment as an attached Word document.