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According to the Neilson Company, approximately 30% of all US households hada digital video recorder...

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According to the Neilson Company, approximately 30% of all US households hada digital video recorder (DVR) in their homes in 2008. Suppose a random sample of 15 households are taken. After watching the video on calculating binomialprobabilities using the TI-84 graphing calculator, find the following:a. Find the probability that exactly four of the sampled households have a DVR.b. Find the probability that fewer than three of the sampled households havea DVR.c. Find the probability that more than one of the sampled households have a DVR.d. Find the probability that exactly five of the sampled households have a DVR.e. Find the probability that fewer than four of the sampled households have a DVR.f. Find the probability that at least eight of the sampled households have a DVR.

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