Children Narrative Two Random Samples of 3-Year-Old Children, Each of Size 25

question 124

Short Answer

Children Narrative
Two random samples of 3-year-old children, each of size 25, are taken from independent populations. The populations are distributed with equal variances. The first sample has a mean of 35.5 and a standard deviation of 3.0 while the second sample has a mean 33.0 and standard deviation of 4.0. A test for the difference between the two population means is conducted on this data.
-Refer to Children Narrative. How many degrees of freedom does this test have?

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Definitions:

Program Goals

Objectives set by a program that outline the desired achievements or outcomes to be accomplished within a specific timeframe.

Environmental Influences

External factors or conditions in the environment that affect an individual's behavior, development, or life outcomes.

External Influences

Factors outside of an individual or organization that can affect behaviors, decisions, and outcomes.

Program Fidelity

The degree to which a program or intervention is delivered as originally intended or designed.