According to a 2010 study conducted by the Toronto-based social media analytics firm Sysomos, 71% of all tweets get no reaction. That is, these are tweets that are not replied to or retweeted (sysomos website, January 5, 2015). Suppose we randomly select 100 tweets. what is the expected number of these tweets with no reaction? what are the variance and standard deviation for the number of these tweets with no reaction?

According to a 2010 study conducted by the Toronto-based social media analytics firm Sysomos, 71% of all tweets get no reaction. That is, these are tweets that are not replied to or retweeted (sysomos website, January 5, 2015). Suppose we randomly select 100 tweets. what is the expected number of these tweets with no reaction? what are the variance and standard deviation for the number of these tweets with no reaction?

Name: According to a 2010 study conducted by the Toronto-based social media
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Description: According to a 2010 study conducted by the Toronto-based social media analytics firm Sysomos, 71% of all tweets get no reaction. That is, these are tweets that are not replied to or retweeted (sysomos website, January 5, 2015). Suppose we randomly se

College Algebra

10th Edition

ISBN:9781337282291

Author:Ron Larson

Publisher:Ron Larson

Chapter8: Sequences, Series,and Probability

Section8.7: Probability

Problem 11ECP: A manufacturer has determined that a machine averages one faulty unit for every 500 it produces....

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