6. In a deck of 52 cards, what is the probability of selecting a queen on the first draw and queen on the second draw if a. Replacement is not allowed? b. Replacement is allowed?

A First Course in Probability (10th Edition)
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ISBN:9780134753119
Author:Sheldon Ross
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Chapter1: Combinatorial Analysis
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Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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6. In a deck of 52 cards, what is the probability of selecting a queen on the first draw and
queen on the second draw if
a. Replacement is not allowed?
b. Replacement is allowed?
Transcribed Image Text:6. In a deck of 52 cards, what is the probability of selecting a queen on the first draw and queen on the second draw if a. Replacement is not allowed? b. Replacement is allowed?
2. The events x and y are mutually exclusive events. If P(x) = 0.4 and P(y) = 0.3, what is
the probability of either x or y? What is the probability that neither x nor y will occur?
3. A student enrolled two math subjects: statistics and algebra. His chance of passing
the statistics subject 0.65. His chance of passing algebra is 0.80 and his chance of
passing both subjects is 0.50. What is the probability of passing at least one subject?
Transcribed Image Text:2. The events x and y are mutually exclusive events. If P(x) = 0.4 and P(y) = 0.3, what is the probability of either x or y? What is the probability that neither x nor y will occur? 3. A student enrolled two math subjects: statistics and algebra. His chance of passing the statistics subject 0.65. His chance of passing algebra is 0.80 and his chance of passing both subjects is 0.50. What is the probability of passing at least one subject?
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