34 results.
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calculating mean
rebelmaths
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Question in Probability
r digits are picked at random (with replacement) from the set $\{0,\;1,\;2,\ldots,\;n\}$. Probabilities that 1) all $\lt k$, 2) largest is $k$?
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Question in Statistics
Find the mean, median and mode of a list of 10 test scores.
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Entering numbers and algebraic symbols in Numbas.
