Examlex
Which of the following affects the half-life of a radioactive sample?
M
Typically represents the mean or average in statistical contexts.
Arithmetic Mean
A measure of central tendency calculated by summing all the scores and dividing by the number of scores. See Mean.
Mode
The number that occurs most often in a collection of data.
Weighted Mean
An average in which each data point contributes to the final mean with a weight that reflects its importance or frequency.
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