People walking on the street were asked if they sang in the shower. The number of people who said yes was 250 and no was 445. Find the probability that if a person is chosen at random, they sing in the shower. Round your answer to two decimal places.
Added by Tiffany L.
Step 1
This is done by adding the number of people who said "yes" to those who said "no". Number of people who said yes = 250 Number of people who said no = 445 Total number of people surveyed = 250 + 445 = 695 Show more…
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