Examlex
A keynote address is a speech that sets the theme and tone for a meeting or conference.
Mean
The arithmetic mean is computed by summing all the numbers in a set and then dividing by the total number of entries in that set.
Standard Deviation
A gauge for the level of deviation or dispersion within a group of quantities.
μ
The symbol used to represent the population mean in statistics.
Frequency Distributions
A statistical tool that organizes data by recording the number of times each value or group of values occurs.
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