You want to determine the probability that when seven consumers are randomly selected, exactly two of them are comfortable with delivery by drones. Assume that 45% of consumers are comfortable with the drones based on a Pitney Bowers survey.  Identify the values of n, x, p, and q. Determine the mean and the standard deviation. Report the probability that exactly two consumers are comfortable with delivery of drones, P(x=2).

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.6: Summarizing Categorical Data
Problem 42PFA
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You want to determine the probability that when seven consumers are randomly selected, exactly two of them are comfortable with delivery by drones. Assume that 45% of consumers are comfortable with the drones based on a Pitney Bowers survey. 

  1. Identify the values of n, x, p, and q.
  2. Determine the mean and the standard deviation.
  3. Report the probability that exactly two consumers are comfortable with delivery of drones, P(x=2).
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