Examlex
What would be your preferred measure of central tendency if you had the following data: 57 males and 23 females?
Alternative Hypothesis
A hypothesis that contradicts the null hypothesis by stating there is a statistically significant effect or relationship between variables.
Null Hypothesis
A default hypothesis that there is no significant difference or effect, used as a starting point for statistical hypothesis testing.
Alternative Hypotheses
A statement that directly contradicts the null hypothesis, suggesting that there is a significant difference or effect.
Population Mean
The average value of all the members of a population.
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