Sample Questions
Introduction to Probability
Empirical Probability
a) U = {1, 2, 3, 4, 5, 6}.
b) U = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10}.
c) U < {1, 2, 3, 4, 5, 6, 7, 8, 9, 10}.
d) A = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10}.
e) None of the above.
a) P({2}) = 0.10.
b) P({2}) = 0.01.
c) P({2}) = 1.0.
d) P({4}) = 0.10.
a) P({0}) = 0.10.
b) P({1}) = 0.10.
c) P({0}) = 1.0.
d) P({0}) = 0.05.
a) A = {1, 2, 3, 4, 5, 6}.
b) U = {7, 8, 9, 10}.
c) A = {7, 8, 9, 10}.
d) A = {6, 7, 8, 9, 10}.
a) P(A) = 0.10.
b) P(A) = 0.40.
c) P(C) = 0.40.
d) P(A) = 0.60.
a) B = {5, 6, 7. 8, 9, 10}.
b) B = {1, 2, 3, 4}.
c) A = {1, 2, 3}.
d) B = {1, 2, 3}.
a) P(A) = 0.30.
b) P(B) = 0.30.
c) P(B) = 0.40.
d) P(B) = 0.20.
a) C = {4, 5, 6}.
b) C = {4, 6, 8}.
c) D = {4, 5, 6}.
d) C = {3, 4, 5}.
a) P(C) = 0.40.
c) P(C) = 0.30.
d) P(C) = 0.20.
a) D = {2, 4, 6}.
b) D = {1, 2, 3, 4, 5, 6}.
c) B = {1, 3, 5}.
d) D = {1, 3, 5}.
a) P(D) = 0.20.
b) P(D) = 0.30.
c) P(E) = 0.30.
d) P(D) = 0.40.
a) U = {b, b, b, b, b, b, r, r, r, r, r, r, g, g, g, g}.
b) U = {b, b, b, b, b, b, b, b, b, b, r, r, r, r, r, r, g, g, g, g}.
c) Z = {b, b, b, b, b, b, b, b, b, b, r, r, r, r, r, r, g, g, g, g}.
d) U = {b, b, b, b, b, b, b, b, b, b, r, r, r, r, r, r}.
a) P({r}) = 0.10.
b) P({g}) = 0.05.
c) P({b}) = 0.05.
d) P({r}) = 0.05.
a) E = {g, g, g, g}.
b) E = {b, b, b, b}.
c) F = {g, g, g, g}.
d) E = {g, g, g}.
a) P(E) = 0.20.
b) P(E) = 0.30.
c) P(E) = 0.10.
d) P(E) = 0.05.
a) F = {g, g, g, g}.
b) E = {r, r, r, r, r, r}.
c) F = {r, r, r, r, r, r}.
d) F = {r, r, r, r}.
a) P(F) = 0.40.
b) P(F) = 0.30.
d) P(F) = 0.20.
a) H = {b, b, b, b, b, b, b, b, b, b}.
b) G = {g, g, g, g, g, g, g, g, g, g}.
c) G = {b, b, b, b, b, b}.
d) G = {b, b, b, b, b, b, b, b, b, b}.
a) P(G) = 0.50.
b) P(G) = 0.40.
c) P(G) = 0.60.
d) P(G) = 1.00.
a) H = {w, w, w, w, w}.
b) H = {w, w, w}.
c) H = {w, w, w, w, w, w}.
d) H = {w, w}.
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