To get started, use the feedback you received from your instructor to make any needed adjustments to your hypothesis statement, test type, and alpha level. Then, run the appropriate t-test.  

Feedback from instructor:

"Any of he three is acceptable. You need to choose one for your test 

In your option 2 the hypotheses are: ????0:  ????1 ―????2 = 0 ????1: ????1 ―????2 ≠0 

In option 3 they would be H0: d=0 H1: d≠0"

Part 2: 

Submit a document that includes the following.

• State the hypothesis in a sentence (for example): The average body temperature of people in our class is 98.6 degrees Fahrenheit.
• Express that idea using scientific notation notation (For example: A one-sample test for temperature would read): Null Hypothesis – HO: µ = 98.6, Alternate Hypothesis – HA: µ ≠ 98.6
• Appropriate t-test used to evaluate the hypothesis
• Alpha (α) level 
• P-value
• State in a sentence or two whether the hypothesis is rejected or if there is not enough evidence to reject the null hypotheses and what the results mean.

Also, submit the file used to run your tests.

Your paper will automatically be evaluated through Turnitin when you submit your assignment in this activity. Turnitin is a service that checks your work for improper citation or potential plagiarism by comparing it against a database of web pages, student papers, and articles from academic books and publications. Ensure that your work is entirely your own and that you have not plagiarized any material!