There Are Three Sources of Knowledge About Young Children Used

question 20

True/False

There are three sources of knowledge about young children used to make decisions.

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Definitions:

Significance Level

The significance level, often denoted by alpha (α), is the probability of rejecting the null hypothesis when it is true, used as a threshold for determining statistical significance.

Chi-Square Goodness-of-Fit Test

A statistical test used to determine whether a set of observed frequencies differ from a set of expected frequencies.

Expected Frequencies

The theoretically predicted counts of occurrences across different categories in a contingency table, used in chi-squared tests.

Chi-Square Distribution

A statistical distribution used to assess the goodness-of-fit between observed and expected frequencies.