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In: Statistics and Probability

in a survey of consumers aged 12 and older , respondents were asked how many cell...

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 , 216 answered"none", 288 said "one", 376 said "two", 136 sid" three", and 34 respondents 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 housild 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.

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