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Author Question: The probability that a standard normal random variable Z is less than -3.5 is approximately 0. ... (Read 87 times)

khang

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on: Jun 24, 2018
The probability that a standard normal random variable Z is less than -3.5 is approximately 0.
  Indicate whether the statement is true or false

Question 2

In the standard normal distribution, z0.05 = 1.645 means that 5 of all values of z are below 1.645 and 95 are above it.
  Indicate whether the statement is true or false


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xiaomengxian

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

T

Answer to Question 2

F


khang

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Reply 2 on: Jun 24, 2018
Great answer, keep it coming :)

scottmt

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

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