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AP Psychology
Unit 1 โ Scientific Foundations of Psychology
Topic 1.5
Unit 1 โ Scientific Foundations of Psychology
โ
1.5 Statistical Analysis in Psychology
โ
mixed difficulty
In terms of statistics and probability, what is meant by "null hypothesis"?
A study's expected outcome before it takes place.
A prediction that there will be significant differences between groups being studied.
An assumption about population parameters based on sample data.
The assertion that there is no significant difference between specified populations; any observed difference is due to sampling error.
Study guides (1)
AP Psychology - 1.5 Statistical Analysis in Psychology
Key terms
Null Hypothesis
Probability
Statistics
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