Examlex
Amber is given a Stanford-Binet intelligence test.Her mental age is determined to be 12.8 and her chronological age is 11.0.Which of the following can be said about Amber?
Population Mean
The average of a set of values for the entire population.
Significance Level
In statistical hypothesis testing, it is the probability of rejecting the null hypothesis when it is true, often denoted by alpha (α).
Sample SD
Standard deviation of a sample, a measure of the spread or dispersion of a set of data points within that sample.
Null Hypothesis
A hypothesis in statistical analysis that assumes no significant difference or association, typically set as the default to test against an alternative hypothesis.
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