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Author Question: Mutually exclusive means that the occurrence of event A has no effect on the probability of the ... (Read 90 times)

joe

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on: Jun 24, 2018
Mutually exclusive means that the occurrence of event A has no effect on the probability of the occurrence of event B, and independent means the occurrence of event A prevents the occurrence of event B.
 
  Indicate whether the statement is true or false

Question 2

A randomly selected value from a normal distribution is found to be 2.1 standard deviations above its mean. What is the probability that a randomly selected value from the distribution will be less than 2.1 standard deviations from the mean?
 
  A) 0.9488
  B) 0.9821
  C) 0.9976
  D) 0.9712


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kswal303

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

FALSE

Answer to Question 2

B


joe

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Reply 2 on: Jun 24, 2018
Gracias!

jojobee318

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Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

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