4. A student stays at home. Let event N = the student watches Netflix. Let event Y...
4. A student stays at home. Let event N = the student watches Netflix. Let event Y = the student watches the very educational youtube videos made by her/his instructor. Suppose P(N) = 0.1, P(Y) = 0.8, and P(N|Y) = 0.2. Find P(N and Y).
A. 0.1 B. 0.16 C. 0.18 D. 0.21 E.0.28
Homework Answers
since P(N|Y) =P(N and Y) /P(Y)
therefore from given details : P(N and Y) =P(Y)*P(N|Y) =0.8*0.2
=0.16
option b is correct
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4. A student stays at home. Let event N = the student
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5. A student stays at home. Let event N = the student watches Netflix. Let event Y = the student watches the very educational youtube videos made by her/his instructor. Suppose P(N) = 0.1, P(Y) = 0.8, and P(N|Y) = 0.2. Find P(N or Y). A. 0.1 B.0.8 C.0. D.0.74 E.0.16
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