A study conducted by Pew Research Center reported that 58% of cell phones owners used their phones inside a store for guidance on purchasing decisions. A sample of 20 cell phone owners is studied. What is the probability that more than 72% use their phones inside a store for guidance on purchasing decisions?

MATLAB: An Introduction with Applications
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ISBN:9781119256830
Author:Amos Gilat
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Chapter1: Starting With Matlab
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5. A study conducted by Pew Research Center reported that 58% of cell phones owners used their
phones inside a store for guidance on purchasing decisions. A sample of 20 cell phone owners is
studied. What is the probability that more than 72% use their phones inside a store for guidance on
purchasing decisions?
Include the calculator function & values you used to compute the answer. (Round to 3 decimals)
Transcribed Image Text:5. A study conducted by Pew Research Center reported that 58% of cell phones owners used their phones inside a store for guidance on purchasing decisions. A sample of 20 cell phone owners is studied. What is the probability that more than 72% use their phones inside a store for guidance on purchasing decisions? Include the calculator function & values you used to compute the answer. (Round to 3 decimals)
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