The table below summarizes results from a study of people who refused to answer

Question

The table below summarizes results from a study of people who refused to answer survey questions. A market researcher is not interested in refusals or subjects below 22 years of age or over 59. Find the probability that the selected person refused to answer or is below 22 or is older than 59. The probability that a randomly selected person refused to answer the survey question or is below 22 or is older than 59 is (Do not round until the final answer. Then round to three decimal places as needed.)

Explanation / Answer

number of people below 22 or older than 59

= 75 + 13 + 204 + 59

= 351

number of people refused who are below 22 or older than 59

= 13 + 59

= 72

probability = 72/351

= 0.205

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