[SOLVED] Descriptive Statistics

“Your first IBM SPSS assignment includes two sections in which you will do the
following:
 Create two histograms.
 Calculate measures of central tendency and dispersion.
This will give you some experience with the data set.
Key Details and Instructions
 Submit your assignment as a Word document.
 Refer to the IBM SPSS Step-by-Step Guide: Histograms and Descriptive
Statistics [DOC] and to the Copy/Export Output Instructions [HTML] for
additional help in completing this assignment.
 As you work on this assignment, you may find the Data Set Instructions
[DOC] helpful.
 ​​​Provide a title for your document and your name.
The  grades.sav  file is a sample SPSS data set. The data represent a teacher's
recording of student demographics and performance on quizzes and a final
exam. This week, you will create and describe two histograms and a descriptives
table using these data.

Part 1
Create two histograms for visual interpretation using the following variables:
SPSS Variable Definition
Gender female =1; male =2
Final final exam: number of correct answers
Create two histograms and paste them into your Word document:
 A histogram for male students.

 A histogram for female students.
Briefly describe what a visual inspection of this output tells you about the nature
of the curves.

Part 2
Create a descriptives table to assess measures of central tendency and
dispersion using the following variables:

SPSS Variable Definition
GPA Previous grade point average
Quiz3 Quiz 3: number of correct answers
Create a descriptives table and paste it into your Word document.
Under the table:
 Report the mean, standard deviation, skewness, and kurtosis for GPA and
quiz3.
 Briefly describe what skewness and kurtosis tell you about these data with
regard to normality.
Submit both sections of your assignment as an attached Word document.
Competencies Measured
By successfully completing this assignment, you will demonstrate your
proficiency in the following course competencies and assignment criteria:
 Competency 1: Analyze the computation, application, strengths, and
limitations of various statistical tests.
o Below the output, provide an accurate interpretation of histograms
for males and females.
o Below the output, report descriptive statistics and interpret skew and
kurtosis values.”

Related: [SOLVED] Experience with Statistics

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