Examples (T-TEST command)

One-Sample Test

T-TEST 
  /TESTVAL=322
  /VARIABLES=brake
  /CRITERIA=CIN (.90).

• The procedure compares the mean of brake with the test value 322.
• CRITERIA requests a 90% confidence interval for the mean difference.

Independent-Samples Test, using specific values

T-TEST GROUPS=insert(0 1)
  /MISSING=ANALYSIS
  /VARIABLES=dollars
  /CRITERIA=CIN(.95).

• The procedure compares the means of the two groups defined by values 0 and 1 of insert for variable dollars.
• All other options are set to their default values.

Paired-Samples Test

T-TEST PAIRS=TEACHER CONSTRUC MANAGER.

• This paired-samples t test compares the means of TEACHER with CONSTRUC, TEACHER with MANAGER, and CONSTRUC with MANAGER.