Examlex
A scientist focused on assessing IQ in individuals between the ages of 12 and 13 would most likely use the ______.
Critical Value
A point on the test statistic distribution that is compared to the test statistic to determine whether to reject the null hypothesis.
Degrees of Freedom
The count of autonomous figures or measurements that may change in an examination while still adhering to all restrictions.
Null Hypothesis
The default hypothesis that there is no significant difference or effect, usually to be tested against an alternative hypothesis.
Expected Frequency
The anticipated count of occurrences across different categories in a contingency table under the null hypothesis.
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