CSIT_Labs

Two Sample T test

• the number of datasets must be equal

Steps

for example of data set:

Memory capacity of 10 students was tested before and after training, state whether the training was effective of not from the following scores.

Roll No.	1	2	3	4	5	6	7	8	9	10
Before Training	12	14	11	8	7	10	3	0	5	6
After Training	15	16	10	7	5	12	10	2	3	8

• Goto variable view and add the variables

  

• Goto data view and add the given data.

  

• Click on Analyze tab > Compare Means > Paired-Samples T test.

  

• Add the required variable in Paired Variables and click Paste or OK.

  

  • Add before to variable1
  • Add after to variable2

• Required Output: