In a survey of consumers aged 12 and older, respondents were asked how many cell phones were in use by the household. (No two respondents were from the same household.) Among the respondents, 214 answered "none," 290 said "one," 362 said "two," 142 said "three," and 92 responded with four or more. A survey respondent is selected at random. Find the probability that his/her household has four or more cell phones in use. Is it unlikely for a household to have four or more cell phones in use? Consider an event to be unlikely if its probability is less than or equal to 0.05. P(four or more cell phones) = (Round to three decimal places as needed.) Is it unlikely for a household to have four or more cell phones in use? O A. Yes, because the probability of a respondent with four or more cell phones in use is less than or equal to 0.05. O B. No, because the probability of a respondent with four or more cell phones in use is greater than 0.05. O C. No, because the probability of a respondent with four or more cell phones in use is less than or equal to 0.05. O D. Yes, because the probability of a respondent with four or more cell phones in use is greater than 0.05.

In a survey of consumers aged 12 and older, respondents were asked how many cell phones were in use by the household. (No two respondents were from the same household.) Among the respondents, 214 answered "none," 290 said "one," 362 said "two," 142 said "three," and 92 responded with four or more. A survey respondent is selected at random. Find the probability that his/her household has four or more cell phones in use. Is it unlikely for a household to have four or more cell phones in use? Consider an event to be unlikely if its probability is less than or equal to 0.05. P(four or more cell phones) = (Round to three decimal places as needed.) Is it unlikely for a household to have four or more cell phones in use? O A. Yes, because the probability of a respondent with four or more cell phones in use is less than or equal to 0.05. O B. No, because the probability of a respondent with four or more cell phones in use is greater than 0.05. O C. No, because the probability of a respondent with four or more cell phones in use is less than or equal to 0.05. O D. Yes, because the probability of a respondent with four or more cell phones in use is greater than 0.05.

Name: Question Help ▼In a survey of consumers aged 12 and older, respondent
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Description: Question Help ▼In a survey of consumers aged 12 and older, respondents were asked how many cell phones were in use by the household. (No two respondents were from the same household.) Among the respondents, 214answered "none," 290 said "one," 362 sa

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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