Inferential Stats

semi_clear
Mind Map by , created almost 6 years ago

Statistics Mind Map on Inferential Stats, created by semi_clear on 12/28/2013.

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semi_clear
Created by semi_clear almost 6 years ago
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Inferential Stats
1 Normal distribution
1.1 Z-scores
1.1.1 z=(x-m)/sd
1.1.2 Percentile rank
1.1.2.1 % of scores that fall below the score
2 Assume certain values (such as mean)
2.1 Conduct experiment
2.1.1 Do assumptions hold?

Annotations:

  • Either way - Inference can be made.
3 Correlations
3.1 For group/not individuals
3.2 Accuracy of predictions
3.2.1 Magnitude of Correlations
3.2.1.1 Depends on reliability of x, y and sampling
3.2.2 Valid x,y and valid assumptions

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