Question

A professor gives students a final exam for one of her statistics in psychology courses. She records grades out of 100 points, where higher scores indicate better performance. Use SPSS to estimate the standard error for this distribution of exam grades.

Answer 1

Answer:

The standard error for the distribution of exam grades is 1.482.

Step-by-step explanation:

The data provided is attached below.

Steps to compute the standard error of exam grades in SPSS are as follows:

Step 1:

Enter the data in a SPSS sheet

Step 2:

Go to Analyze → Descriptive Statistics → Descriptives...

A dialog box will open.

Step 3:

Move Score to the box labelled as "Variable(s)"

Step 4:

Go to options.

A dialog box will open.

Step 5:

Select all the statistics value required. Press OK.

Step 6:

Press OK.

The SPSS output is attached below.

The standard error for the distribution of exam grades is 1.482.