L 3 w 3.

CREATING Z SCORES

Click Analyze in the main menu

Click Descriptive Statistics in the Statistics menu

Click Descriptive in the submenu

Move variable (TVHOURS) from the dialog box to the target dialog box

Select save standardized values as variables

Click OK

LISTING CASES

Click Analyze in the main menu

Click Reports in the Statistics menu

Click Case Summaries

Move variables (TVHOURS and ZTVHOURS) from the source dialog box to the target dialog box

Select limit cases to first 15

Click OK

Assume that the distribution is normal.

1. Specify which cases are below and which are above the mean? In addition, which case is the furthest from the mean? Explain your answer using z scores.

2. Turning to Appendix A, Find the areas above and below the z score (ignore the repeated numbers). Please organize your answers as follows:

Z scores above below