Thursday

March 5, 2015

March 5, 2015

Posted by **Alejandra** on Sunday, October 24, 2010 at 7:41pm.

(a) What is the probability that a randomly chosen cup of home-brewed coffee will have more than 130 mg of caffeine?

(b) Less than 100 mg?

(c) A very strong cup of tea has a caffeine content of 91 mg. What is the probability that a cup of coffee will have less caffeine than a very strong cup of tea?

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