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Find the probability that a randomly selected student has a

There are 25 students in Mrs. Y's eighth-grade class. On a cold winter day in February, many of the students had runny noses or sore throats. Round your answers to three decimal places.

	Sore Throat	No Sore Throat
Runny Nose	6	12
No Runny Nose	4	3

a. Find the probability that a randomly selected student has a runny nose

b. Find the probability that a randomly selected student has a sore throat or a runny nose

c. Find the probability that a randomly selected student has neither a sore throat nor a runny nose

d. Find the probability that two different randomly selected students have a runny nose

e. Find the probability that a randomly selected student a sore throat given that he has a runny nose.

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Basic Statistics: Find the probability that a randomly selected student has a

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