Examlex
Many studies have reported differences between firstborn and later-born children.What aspect of the procedure makes it difficult for us to draw conclusions from these results?
Standard Deviations
A statistic that measures the dispersion or spread of a set of data points relative to their mean.
Mean
The average of a set of numerical values, calculated by summing them up and dividing by the number of values.
Deviation
In statistics, it refers to the difference between the observed value and the mean of a dataset, indicating how much the data points diverge from the average.
Skewness
A measure of the asymmetry of the probability distribution of a real-valued random variable.
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