Mathematics, 29.10.2019 04:31 tiasoraw
Consider flipping a fair coin. suppose that you flip the coin repeatedly until you get a heads then a tails consecutively, in that order. for example, some flipping sequences are: ht, t, and hhht. let x be the random variable for the number of flips completed. find e[x] and var(x). you may use wolfram alpha or another tool to compute the value of any infinite sums.
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Katlyn made 4 dresses with 7 yards of fabric. how many yards did she use on 1 dress?
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If jaime wants to find 60% of 320, which table should he use?
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Consider flipping a fair coin. suppose that you flip the coin repeatedly until you get a heads then...
History, 17.10.2020 07:01