Examlex
____________ groups have a collective identity,share a sense of purpose,work together on meaningful tasks,and establish a structured pattern of communication.
Total Variation
The total sum of squared differences between each observation and the overall mean of a data set, used in statistics to measure variability.
Group Mean
The average of a set of numerical values representing a particular characteristic of a group of individuals or items.
Confidence Interval
A range of values that estimates the true value of a parameter within a certain level of confidence.
Population Variance
The variance calculated from the entire population of a dataset, representing the true measure of its variability.
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