Paired Samples t-test Example Using SPSS

Paired Samples t-test Example Using SPSS | Paired Sample t Test is part of parametric inferential statistics. Paired sample t test was used to determine whether there is distinction has an average of two samples are paired. Requirements that must be met prior to the Paired sample t test is normally distributed data must.

Basic Decision Making in Paired Sample t Test
  1. If the value of Sig. (2-tailed) < 0.05, then there is a significant difference.
  2. If the value of Sig. (2-tailed) > 0.05, there is no significant difference.

Case in Paired Sample t Test

A company wants to investigate whether dietary herbal herbal medicine produced really able to lose weight. The samples used were 10 people on a diet of herbal medicine will be studied before and after the diet herbal medicine. As for the data, as the table below

Paired Samples t-test Example Using SPSS

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Paired Samples t-test Example Using SPSS

1. Turn on the SPSS program and select the Variable View, furthermore, in the Name write the Before and After. Ignore the other options

Paired Samples t-test Example Using SPSS

2. The next step, click the Data View and enter the data before and after

Paired Samples t-test Example Using SPSS

3. Next, from the SPSS menu click Analyze - Compare Means - Paired Sample T Test

Paired Samples t-test Example Using SPSS

4. Insert Before and After the box Paired Variables:, so it appears in the display as follows

Paired Samples t-test Example Using SPSS

5. Finally, click Ok, it would appear SPSS output

Paired Samples t-test Example Using SPSS

Interpretation of Results Output Paired Sample t Test

Based on the output of the above in mind the Sig. (2-tailed) 0.000 <0.05, it can be concluded that there are significant differences in weight before and after drinking herbal diet.

[Keywords: Paired Samples t-test Example Using SPSS | Interpretation of Results Output Paired Sample t Test in SPSS | Basic Decision Making in Paired Sample t Test | Step-by-step Paired Sample t Test in Parametric Statistics using SPSS version 21]
[Image: Data SPSS Version 21]
[Source: Summarized from various sources]

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