Six hundred adults were asked whether or not they watch for calories and fat con

Question

Six hundred adults were asked whether or not they watch for calories and fat content when they buy groceries. The following table gives the two-way classification of their responses, where yes means that an adult watches for calories and fat content and no means he/she does not watch. Yes No No Opinion Men 71 172 57 Women 103 125 | 72 If one adult is randomly selected from these 600 adults, find the following probabilities. Give exact answers in fraction form. a. P(man or no) = b. P(yes or woman) = c. P(no opinion or yes) = Click if you would like to Show work for this question: Open Show Work

Explanation / Answer

a)

b)

c)

yes no no opinion sum men 71 172 57 300 women 103 125 72 300 sum 174 297 129 600

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