Mathematics, 14.05.2021 17:00 19thomasar
200 senior high students were asked how long they had to wait in the
cafeteria line for lunch. Their responses were found to be normally
distributed, with a mean of 15 minutes and a standard deviation of 3.5
minutes.
How many students would you expect to wait more than 18.5 minutes?
Answers: 1
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Two cyclists 84 miles apart start riding toward each other at the samen time. one cycles 2 times as fast as the other. if they meet 4 hours later what is the speed (in miles) of the faster cyclists
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Abox holds 500 paperclips. after a week on the teacher's desk 239 paperclips remained. how many paperclips were used?
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200 senior high students were asked how long they had to wait in the
cafeteria line for lunch. Thei...
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