A recent study had shown that 28% of 18-34 year olds check their Facebook/Instagram feeds before getting out of bed in the morning. If we sampled a group of 150 18-34 year olds, what is the probability that the number of them who checked their social media before getting out of bed is: A) at least 34? B) no more than 54? Use the Normal Approximation to the Binomial distribution to answer the question.
A recent study had shown that 28% of 18-34 year olds check their Facebook/Instagram feeds before getting out of bed in the morning. If we sampled a group of 150 18-34 year olds, what is the probability that the number of them who checked their social media before getting out of bed is: A) at least 34? B) no more than 54? Use the Normal Approximation to the Binomial distribution to answer the question.
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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A recent study had shown that 28% of 18-34 year olds check their Facebook/Instagram feeds before getting out of bed in the morning.
If we sampled a group of 150 18-34 year olds, what is the
A) at least 34?
B) no more than 54?
Use the Normal Approximation to the Binomial distribution to answer the question.
Can you also show how you did the work?
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