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Author Question: If A and B are disjoint events with P(A) = 0.70, then P(B): a. can be any value between 0 and 1 b. ... (Read 70 times)

HCHenry

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on: Aug 1, 2018
If A and B are disjoint events with P(A) = 0.70, then P(B):
 a. can be any value between 0 and 1
  b. can be any value between 0 and 0.70
  c. cannot be larger than 0.30
  d. cannot be determined with the information given

Question 2

The time it takes a student to finish a electronics test has a uniform distribution between 50 and 70 minutes. Find the probability that a student will take no less than 55 minutes to finish the test.


IRincones

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Reply #1 on: Aug 1, 2018
Answer to Question 1

C

Answer to Question 2

0.75


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