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A recent study has shown that 28% of 18-34 year olds check their Facebook/Instagram feeds before...

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Statistics

A recent study has shown that 28% of 18-34 year olds check theirFacebook/Instagram feeds before getting out of bed in themorning,

If we sampled a group of 150 18-34 year olds, what is theprobability that the number of them who checked their social mediabefore getting out of bed is:

a.) At least 31?

b.) No more than 52?

c.) between 36 and 44 (including 36 and 44)?

Use the Normal Approximation to the Binomial distribution to answerthis question.

Answer & Explanation Solved by verified expert
4.4 Ratings (816 Votes)
The following information about the Binomial distribution    See Answer
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