Name
I. Find the probability of selecting four consecutive threes when four cards are drawn without
replacement from a standard deck of 52 playing cards. Round your answer to four decimal places .
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2. Find the probability of selecting four consecutive threes when four cards are drawn with replacement
from a standard deck of 52 playing cards. Round your answer to four decimal places.
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3. What is mutually exclusive?
The table lists the smoking habits of a group of college students.
Men
Woman
Total
Non-smoker
RegularSmoker
Heavy-smoker
Total
135
187
322
13
21
34
5
153
217
370
9
14
4. If a student is chosen at random, find the probability of getting someone who is a regular or heavy
smoker. Round your answer to three decimal places.
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5. A delivery route must include stops at five cities. If the route is randomly selected, find the
probability that the cities will be arranged in alphabetical order.
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6. The Chandler school board must visit nine schools for complaints of bugs. In how many different
ways can a member visit six of these to investigate this week?
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7. If a couple has ~ys
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and three girls, how many gender sequences are possible?
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8. How many ways can seven people A, B, C, D, E, F, and G, sit in a row at a movie theater if A and B
must not sit by each ether?
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