Normal Distribution Application

Normal Distribution Application

Normal Distribution Application

Wk 4 – Normal Distribution Application [due Mon]

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Assignment Content

1.

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Open the data set

 

Exam Anxiety (1).sav

 

 

exam_anxiety.csv

 

Calculate skewness and kurtosis for Exam Anxiety and Exam Performance. Then prepare a histogram with the normal distribution curve for each variable. Provide the output for your calculations.

 

Describe how skewness and kurtosis are depicted with a histogram with the normal distribution line for each variable as compared to the tabular output.

 

How to Calculate in SPSS: Calculate Skewness and Kurtosis

How to Calculate in Excel: Calculate Skewness

 

Resources

Center for Math Excellence

Center for Writing Excellence

Reference and Citation Generator

Grammar Assistance

 

 

Copyright 2020 by University of Phoenix. All rights reserved.

 

Wk 4 – Measures of Variability Application [due Mon]

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Assignment Content

1.

Top of Form

Open the data set we have been using for the previous two weeks

 

Exam Anxiety (1).sav

 

exam_anxiety.csv

 

View (SPSS) Calculating Variance for the Sample, and a Group

View (Excel) Calculating Variance for the Sample

 

Calculate The standard deviation, variance, and range for both of the variables, Exam Performance, and Exam Anxiety. Provide your output, what does it mean?

 

Then, based on the grouping variable, Biological Gender, select either Exam Performance or Exam Anxiety calculate the group standard deviation, the group variance, and the group range. Compare the group output to the sample output, how does the output differ.

 

Resources

Center for Math Excellence

Center for Writing Excellence

Reference and Citation Generator

Grammar Assistance

 

 

Copyright 2020 by University of Phoenix. All rights reserved.

Normal Distribution

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