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Author Question: What is the percentage of the total area under the normal curve within plus and minus three standard ... (Read 73 times)

RYAN BANYAN

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on: Jul 24, 2018
What is the percentage of the total area under the normal curve within plus and minus three standard deviations of the mean?

Question 2

Which of the following is true if A and B are mutually exclusive events?
 a. P(A  B) = 0
  b. P(B  A) = 0
  c. P(A and B) = 0
  d. All of the above.


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Jbrasil

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Reply #1 on: Jul 24, 2018
Answer to Question 1

99.74

Answer to Question 2

D


RYAN BANYAN

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Reply 2 on: Jul 24, 2018
Gracias!

daiying98

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Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

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