A survey about social media reported that 82% of B2B marketers (marketers that focus primarily on attracting businesses) plan to increase their use of social media, as compared to 55% of B2C marketers (marketers that primarily target consumers). The survey was based on 1,286 B2B marketers and 1,731 B2C marketers. The accompanying table summarizes the results. Complete parts (a) through (d) below. A. What is the probability that a randomly selected respondent is a B2C marketer? B. What is the probability that a randomly selected respondent plans to increase use of social media or is a B2C marketer? C. Explain the difference in the results in (a) and (b)

MATLAB: An Introduction with Applications
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ISBN:9781119256830
Author:Amos Gilat
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A survey about social media reported that 82% of B2B marketers (marketers that focus primarily on
attracting businesses) plan to increase their use of social media, as compared to 55% of B2C marketers
(marketers that primarily target consumers). The survey was based on 1,286 B2B marketers and 1,731
B2C marketers. The accompanying table summarizes the results. Complete parts (a) through (d) below.
A. What is the probability that a randomly selected respondent is a B2C marketer?
B. What is the probability that a randomly selected respondent plans to increase use of social media
or is a B2C marketer?
C. Explain the difference in the results in (a) and (b)
Transcribed Image Text:A survey about social media reported that 82% of B2B marketers (marketers that focus primarily on attracting businesses) plan to increase their use of social media, as compared to 55% of B2C marketers (marketers that primarily target consumers). The survey was based on 1,286 B2B marketers and 1,731 B2C marketers. The accompanying table summarizes the results. Complete parts (a) through (d) below. A. What is the probability that a randomly selected respondent is a B2C marketer? B. What is the probability that a randomly selected respondent plans to increase use of social media or is a B2C marketer? C. Explain the difference in the results in (a) and (b)
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