Math1313-PT4-S10-filled

# Math1313-PT4-S10-filled - Print Test Page 1 of 9 PRINTABLE...

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PRINTABLE VERSION Practice Test 4 Question 1 Given P(E c ) = 0.43, P(F) = 0.54, and P(E F) = 0.18. Find P( E | F c ). a) 0.9069 b) 0.7222 c) 0.8478 d) 0.3333 e) 0.5200 f) None of the above. Question 2 Two cards are drawn without replacement from a well-shuffled deck of 52 playing cards. What is the probability that the first card drawn is a Club and the second card drawn is not a Club? a) 0.1875 b) 0.1912 c) 0.7500 d) 0.0588 e) 0.0577 f) None of the above. Question 3 A pair of fair dice is cast. What is the probabiliy that one of the numbers falling uppermost is a 5, given that the two numbers falling uppermost are different? a) 0.2778 b) 0.3667 n m l k j n m l k j n m l k j n m l k j n m l k j n m l k j n m l k j n m l k j n m l k j n m l k j n m l k j n m l k j n m l k j n m l k j Page 1 of 9 Print Test 4/21/2010 http://assessment.casa.uh.edu/Assessment/PrintTest.htm

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0.3333 d) 0.3056 e) 0.9091 f) None of the above. Question 4 10 black balls and 7 white balls are placed in an urn. Two balls are then drawn in succession. What is the probability that the second ball drawn is a white ball if the second ball is drawn without replacing the first ball? a) 0.2316 b) 0.2574 c) 0.3875 d) 0.4118 e) 0.1544 f) None of the above. Question 5 There are three colored cookie jars. One jar is blue, another green and the last one pink. The blue jar contains 8 chocolate chip and 12 sugar cookies. The green jar contains 5 chocolate chip, 10 sugar and 7 peanut butter cookies. The pink jar contains 14 chocolate chip, 13 sugar and 15 peanut butter cookies. One of the three cookie jars is chosen at random. The probabilities that the blue jar, green jar, or pink jar will be chosen are 1/2, 1/4, and 1/4 respectively. A cookie is then chosen at random from the chosen jar. What is the probability that the pink jar was chosen, if it is known that the cookie was a sugar cookie?
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## This note was uploaded on 08/30/2010 for the course MATH Math 1313 taught by Professor Abdelnourahmed-zaid during the Spring '10 term at University of Houston.

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Math1313-PT4-S10-filled - Print Test Page 1 of 9 PRINTABLE...

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