37 Answered Questions for the topic SPSS

08/24/19

What is an Analysis of Variance and why are they done.

Analysis of Variance (ANOVA) are done when you have more than 2 groups you are comparing. There are different types. In a one factor ANOVA you have one independent variable and more than 2... more

08/24/19

Doing a statistical t-test to assess if 2 groups are significantly different than each other.

For most frequently used t-tests are paired t-tests and independent-sample t-tests. In a paired t-test one subject is tested twice and that is good as it removes individual differences in an... more

07/21/19

3x2 design analysis

I have a research design where I have two IV's. One is processing type (high and low) and the other one is word load (small, medium and large). I am trying to figure out how to analyze this set. I... more

04/02/19

What is a ratio measurement scale and when is it used?

03/27/19

What is an ordinal measurement scale and when is it used?

03/26/19

What is an interval measurement scale and when is it used?

03/19/19

What does ANOVA mean and when is it used?

03/19/19

What is a nominal measurement scale and when is it used?

03/18/19

What is discrete data?

03/18/19

What is ICD 10 PCS used for?

03/18/19

What is ICD 10 used for?

03/18/19

What are three industries that make use of statistics?

03/18/19

What are ICD 9 codes?

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