Question
Let A and B be two events such that P(A)=0.605 and P(B)=0.265. Part I: We assume in this part (and in this part only) that
Let A and B be two events such that P(A)=0.605 and P(B)=0.265.
Part I: We assume in this part (and in this part only) that 0.605 and 0.265 are independent
a) What is P(AandB) ? Give your answer correct to 3 decimal places.
b) What is P(AorB)? Give your answer correct to 3 decimal places.
c) What is P(B|A)? Give your answer correct to 3 decimal places.
Part II: We now assume in this part that A and B are mutually exclusive
a) What is P(AandB)? Give your answer correct to 3 decimal places.
b) What is P(AorB)? Give your answer correct to 3 decimal places.
c) What is P(B|A)? Give your answer correct to 3 decimal places.
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Introduction To Mathematical Statistics And Its Applications
Authors: Richard J. Larsen, Morris L. Marx
5th Edition
321693949, 978-0321694027, 321694023, 978-0321693945
