In 2021, statistics showed that 23% of the Generation Z population in the United States (ages 15 to 24) used Facebook at least once per month (www.psbinsights.com/; see News). You randomly sample 12 Gen Zs: Required: a. Based on this sample, what is the expected number using Facebook at least once per month? Note: Round your answer to 2 decimal places. Number of people 3,001.00 b. What is the mode of the distribution? What is the probability associated with the mode? Note: Round your Mode value to the nearest whole number and Probability value to 4 decimal places. Mode Probability c. What is the probability that Six or more in the sample use Facebook at least once per month? Note: Round your answer to 4 decimal places. Probability

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
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In 2021, statistics showed that 23% of the Generation Z population in the United States (ages 15 to 24) used Facebook at least once
per month (www.psbinsights.com/; see News). You randomly sample 12 Gen Zs:
Required:
a. Based on this sample, what is the expected number using Facebook at least once per month?
Note: Round your answer to 2 decimal places.
Number of people
3,001.00
b. What is the mode of the distribution? What is the probability associated with the mode?
Note: Round your Mode value to the nearest whole number and Probability value to 4 decimal places.
Mode
Probability
c. What is the probability that Six or more in the sample use Facebook at least once per month?
Note: Round your answer to 4 decimal places.
Probability
Transcribed Image Text:In 2021, statistics showed that 23% of the Generation Z population in the United States (ages 15 to 24) used Facebook at least once per month (www.psbinsights.com/; see News). You randomly sample 12 Gen Zs: Required: a. Based on this sample, what is the expected number using Facebook at least once per month? Note: Round your answer to 2 decimal places. Number of people 3,001.00 b. What is the mode of the distribution? What is the probability associated with the mode? Note: Round your Mode value to the nearest whole number and Probability value to 4 decimal places. Mode Probability c. What is the probability that Six or more in the sample use Facebook at least once per month? Note: Round your answer to 4 decimal places. Probability
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