The Web site wearesocial.com reported in 2018 that 43% of all Web traffic comes from laptops and

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The Web site wearesocial.com reported in 2018 that 43% of all Web traffic comes from laptops and desk-tops. If a random sample of 11 households was selected,

a. What is the probability that exactly two house-holds used a laptop or desktop to access the web?

b. What is the probability that less than three house-holds used a laptop or desktop to access the web?

c. What is the probability that more than five house-holds used a laptop or desktop to access the web?

d. What are the mean and standard deviation for this distribution?

Related Book For answer-question

Fundamentals of Biostatistics

ISBN: 978-1305268920

8th edition

Authors: Bernard Rosner

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Posted Date: Dec 10, 2020 06:15 PM

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The Web site wearesocial.com reported in 2018 that 43% of all Web traffic comes from laptops and

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Let X be the number of web traffic coming from laptops and desktops There is 43 chance of a Web traf... View the full answer

Fundamentals of Biostatistics

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