Question
In a statistics class of 30 students, there were 16 men and 14 women.Two of the men and three of the women received an A
In a statistics class of 30 students, there were 16 men and 14 women.Two of the men and three of the women received an A in the course.A student is chosen at random from the class.Note:Making a 2X2 contingency table might help with this problem.
a.Find the probability that the student is a woman.
13/30
b.Find the probability that the student received an A.
c.Find the probability that the student is a woman or received an A.
d.Find the probability that the student did not receive an A.
e.Find the probability that the student is a man and received an A.
f.Given that the student received an A, what is the probability that the student is a woman?
g.Are the events Woman and receiving an A mutually exclusive?Explain
h.Are the events Male and not receiving an A independent events?Show work to confirm your answer.
i.P(A or M)=
j.P(M or W)=
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