Examlex
The results of a study in which 3- to 6-year-old children copied adults who waved a red stick before using it to open a box revealed that scaffolding occurs through observation as well as explicit guidance.
T-Distributions
A family of probability distributions that arises when estimating the mean of a normally distributed population in situations where the sample size is small and population standard deviation is unknown.
Degrees Of Freedom
Degrees of freedom are the number of values in a final calculation of a statistic that are free to vary, often linked to the sample size.
Degrees Of Freedom
The number of independent values or quantities that can vary in the analysis without violating any constraint.
Sample Size
The number of observations or data points collected in a study or used in a statistical analysis, crucial for the validity and reliability of results.
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