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OS3180: Probability and Statistics for Systems Engineering (WI21_51_RS) Quiz 1 Part 1 of 1 - Question 1 of 52 Points   Click to see additional instructions What follows is a numeric fill in the blank question with 1 blanks

Statistics Jan 10, 2021


OS3180: Probability and Statistics for Systems Engineering (WI21_51_RS)

Quiz 1 Part 1 of 1 -

Question 1 of 52 Points

 
Click to see additional instructions

What follows is a numeric fill in the blank question with 1 blanks.

In the Men's 4x100 Meter Relay competition, each team needs to send 4 runners to compete, each running for 100 meters, following a particular order. If a team has 6 runners, how many different lineups are possible?  Blank 1. Fill in the blank, read surrounding text.

Hint: Someone needs to run the first segment, someone the second segment, and so on; two runners will have to sit out.

 
 

Question 2 of 52 Points

Which of the following pair of events would be the best example of two mutually exclusive events?
 
  •  A. A: Boston Celtics win NBA Champion next year. B: LA Lakers win NBA Champion next year.
  •  B. A: it snows today. B: it snows more than 2 inches today.
  •  C. A: it rains at 6 p.m. today. B: it rains at 6:10 p.m. today.
  •  D. A: a die lands on 2. B: a coin lands on head.
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Question 3 of 52 Points

When tossing two fair dice at the same time, what is the probability that the sum is equal to 9?
 
  •  A. 1/12
  •  B. 1/18
  •  C. 1/9
  •  D. 1/6
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Question 4 of 52 Points

Consider two events A and B. If P(A and B') = 0.1, P(A') = 0.5, P(B') = 0.3, then what is P(A' and B')?
 
  •  A. 0.1
  •  B. 0.2
  •  C. 0.3
  •  D. 0.4
  •  E. 0.5
  •  F. 0.6
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Question 5 of 52 Points

Consider two events A and B and suppose that P(A) = 0.4, P(B') = 0.7, P(A and B') = 0.1. Select the correct statement.
 
  •  A. Event A is a subevent of event B.
  •  B. Event B is a subevent of event A.
  •  C. Events A and B are mutually exclusive.
  •  D. None of the above.

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