homework

z Scores, Type I and II Error, Null Hypothesis Testing

This is your second IBM SPSS Assignment.

It includes three sections. You will:

1. Generate z scores for a variable in grades.sav and report/interpret them.
2. Analyze cases of Type I and Type II error.
3. Analyze cases to either reject or not reject a null hypothesis.

The format of this assignment should be narrative with supporting statistical output (table and graphs) integrated (see the Copy/Export Output Instructions in the Resources area for how to do this) into the narrative in the appropriate place (not all at the end of the document).

Download the Unit 4 Assignment 1 Answer Template from the Resources area and use the template to complete the following sections:

• Section 1: z Scores in SPSS.
• Section 2: Case Studies of Type I and Type II Error.
• Section 3: Case Studies of Null Hypothesis Testing.

Submit your assignment as an attached Word document in the assignment area. All weekly assignments are due by the end of the week on Sunday at 11:59 pm CST.