Question: A researcher has randomly selected 30 first-grade girls end 30 first-grade boys from a local elementary school population and wants to test if there

A researcher has randomly selected 30 first-grade girls end 30 first-grade boys

from a local elementary school population and wants to test if there

A researcher has randomly selected 30 first-grade girls end 30 first-grade boys from a local elementary school population and wants to test if there is a difference between the two groups on their numbers end letters recognition score. This is an example of a/an: o . Dependent-samples t test 0 2. Independent-samples t test C) 3. Correlations test

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