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

College Algebra
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Author:Ron Larson
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Chapter8: Sequences, Series,and Probability
Section8.7: Probability
Problem 4ECP: Show that the probability of drawing a club at random from a standard deck of 52 playing cards is...
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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.
a. what is the expected number of these tweets with no reaction?

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