Edge MATH 1530 FO3 MW 11.00 Test: Chapter 4 Take Home Test Submit T This Questio

Question

Edge MATH 1530 FO3 MW 11.00 Test: Chapter 4 Take Home Test Submit T This Question: 1 pt 11 of 15 This Test: 15 pts pos users are more carefud about personal information when using a public W-Fi hotspot hat is the probablity that among tour randomty slected Internent users, at lenast one is more Based on a poll, 64% of Intenet about personal informaton careful about personal information when using a public W-Fi hotspot? How is the result affected by the adsitional information that the survey subjects volurntioered to spon? The probability that at least one of them is careful about personal information is to three decimal places as needed.) How is the result affected by the additional information that the survey subjects volunteered to respond? O A. The result should not be impacted by this because there is no reason to ie when responding B. It is very possible that the resultsnot vald because the sample may not bo representative of the poople arouse public wn O C. It is very possible that the resuiltis not valid because not everyone uses public Wi-F O D. The result should not be impacted by this because volunteers are likely to have the most relevant responses Click to solect your answer(s). Save for Later , ehere to search so/18/2017 enovo

Explanation / Answer

Ans:

Binomial distribution with n=4,p=0.64

P(x>=1)=1-P(x=0)=1-4C0*0.640*0.364

=1-0.364

=1-0.017=0.983

P(x>=1)=0.983

Option D is correct.

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