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Mathematics
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ryangosling
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3
Probability of choosing 4 cards whose sum is 5 from a deck of 40 cards
Jun 2
1
How to directly calculate $P(A)^{\prime}$?
Jun 20
0
If I roll 10 dice, each with a 1/3 chance of success, and I need at least 3 successes for the trial to succeed, what is the percent chance of success?
Apr 30
-2
Why is the mean higher than the median and the mode in a right skewed distribution?
Apr 28