the answers to this question should not be evaluated numerically. They should be left in terms of factorials and/or binomial coefficients. (a) You roll a fair 8-sided die, with faces numbered from 1 to 8, 40 times. Find the probability of getting a multiple of 3 exactly 5 times. Find in how many ways you can distribute 6 red pens, 3 blue pens, and 10 black pens to 19 people, so that each one gets one pen.

Advanced Engineering Mathematics
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ISBN:9780470458365
Author:Erwin Kreyszig
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the answers to this question should not be evaluated numerically. They should
be left in terms of factorials and/or binomial coefficients.
(a) You roll a fair 8-sided die, with faces numbered from 1 to 8, 40 times. Find the
probability of getting a multiple of 3 exactly 5 times.
Find in how many ways you can distribute 6 red pens, 3 blue pens, and 10 black
pens to 19 people, so that each one gets one pen.
Transcribed Image Text:the answers to this question should not be evaluated numerically. They should be left in terms of factorials and/or binomial coefficients. (a) You roll a fair 8-sided die, with faces numbered from 1 to 8, 40 times. Find the probability of getting a multiple of 3 exactly 5 times. Find in how many ways you can distribute 6 red pens, 3 blue pens, and 10 black pens to 19 people, so that each one gets one pen.
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