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Author Question: Given that z is a standard normal random variable. What is the value of z if the area between -z and ... (Read 89 times)

@Brianna17

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on: Jun 24, 2018
Given that z is a standard normal random variable. What is the value of z if the area between -z and z is 0.754?
 a. 1.16
   b. 1.96
   c. 2.0
   d. 11.6

Question 2

In an analysis of variance, one estimate of 2 is based upon the differences between the treatment means and the
 a. means of each sample.
  b. overall sample mean.
  c. sum of observations.
  d. population means.


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bob

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

a

Answer to Question 2

b


@Brianna17

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Reply 2 on: Jun 24, 2018
Excellent

daiying98

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Reply 3 on: Yesterday
Great answer, keep it coming :)

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