Mathematics, 21.03.2020 10:56 clintonskippings
On any given day, mail gets delivered by either Alice or Bob. If Alice delivers it, which happens with probability 1/4 , she does so at a time that is uniformly distributed between 9 and 11 . If Bob delivers it, which happens with probability 3/4 , he does so at a time that is uniformly distributed between 10 and 12 . The PDF of the time X that mail gets delivered satisfies a) fX(9.5)= unanswered b) fX(10.5)=
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Iwill give ! if m∠a=59 and m∠3=81°, what is m∠b? m∠b= _[blank]_°
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The annual snowfall in a town has a mean of 38 inches and a standard deviation of 10 inches. last year there were 63 inches of snow. find the number of standard deviations from the mean that is, rounded to two decimal places. 0.44 standard deviations below the mean 2.50 standard deviations below the mean 0.44 standard deviations above the mean 2.50 standard deviations above the mean
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On any given day, mail gets delivered by either Alice or Bob. If Alice delivers it, which happens wi...
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