Given the following students’ test scores (95, 92, 90, 90, 83, 83, 83, 74, 60, and 50), identify the mean, median, mode, range, variance, and standard deviation for the sample.

Write a 500-750-word summary and analysis discussing the results of your calculations.

1. State your results for the sample: the mean, median, mode, range, variance, and standard deviation
2. Explain which method is best for this data set? Why?
3. Conduct a one sample T-test and interpret the results (use a population mean of 70).
4. In what situations would this information be useful?

Prepare this assignment according to the guidelines found in the APA Style Guide, located in the Student Success Center.

This assignment uses a rubric. Please review the rubric prior to beginning the assignment to become familiar with the expectations for successful completion.

You are required to submit this assignment to Turnitin. Refer to the directions in the Student Success Center.

All resources must be attained in the GCU library. I want this in paragraph form. You are required to answer each question in different paragraph. I want there to be an intro and a conclusion. Total paragraphs must be 6 including into and conclusion.

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