In: Statistics and Probability
An engineering school reports that 55% of its students are male (M), 37% of its students are between the ages of 18 and 20 (A), and that 30% are both male and between the ages of 18 and 20. What is the probability of a random student being chosen who is a female and is not between the ages of 18 and 20? Your answer should be to two decimal places.
An engineering school reports that 50% of its students were male (M), 39% of its students were between the ages of 18 and 20 (A), and that 34% were both male and between the ages of 18 and 20. What is the probability of choosing a random student who is a female or between the ages of 18 and 20? Assume P(F) = P(not M). Your answer should be given to two decimal places.
An engineering school reports that 55% of its students are male (M), 37% of its students are between the ages of 18 and 20 (A), and that 30% are both male and between the ages of 18 and 20. What is the probability of a random student being chosen who is a female and is not between the ages of 18 and 20? Your answer should be to two decimal places.
ANSWER:0.38
An engineering school reports that 50% of its students were male (M), 39% of its students were between the ages of 18 and 20 (A), and that 34% were both male and between the ages of 18 and 20. What is the probability of choosing a random student who is a female or between the ages of 18 and 20? Assume P(F) = P(not M). Your answer should be given to two decimal places.
ANSWER: 0.84
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