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A recent survey found that 66% of all adults over 50 wear glasses for driving. In a randorm sample of 100 aduts over 50, what is the mean and S those that wear glasses? Round the answers to the nearest hundredth. OA mean: 66.00; standard deviation: 4.74 OB. mean: 66.00; standard deviation: 8.12 OC mean: 34.00; standard deviation: 4.74 O D. mean: 34.00; standard deviation: 8.12

A recent survey found that 66% of all adults over 50 wear glasses for driving. In a randorm sample of 100 aduts over 50, what is the mean and S those that wear glasses? Round the answers to the nearest hundredth. OA mean: 66.00; standard deviation: 4.74 OB. mean: 66.00; standard deviation: 8.12 OC mean: 34.00; standard deviation: 4.74 O D. mean: 34.00; standard deviation: 8.12

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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A recent survey found that 66% of all adults over 50 wear glasses for driving. In a random sample of 100 aduts over 50, what is the mean and standard deviation of those that wear glasses? Round the answers to the nearest hundredth. O A. mean: 66.00; standard deviation: 4.74 O B. mean: 66.00; standard deviation: 8.12 O C. mean: 34.00; standard deviation: 4.74 O D. mean: 34.00; standard deviation: 8.12
Transcribed Image Text:A recent survey found that 66% of all adults over 50 wear glasses for driving. In a random sample of 100 aduts over 50, what is the mean and standard deviation of those that wear glasses? Round the answers to the nearest hundredth. O A. mean: 66.00; standard deviation: 4.74 O B. mean: 66.00; standard deviation: 8.12 O C. mean: 34.00; standard deviation: 4.74 O D. mean: 34.00; standard deviation: 8.12
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