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Author Question: Suppose one individual in a certain population had a z-score of 2 . Which of the following is true? ... (Read 62 times)

joe

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on: Jul 24, 2018
Suppose one individual in a certain population had a z-score of 2 . Which of the following is true?
 a. This is a bad thing because the individual is below average.
  b. This individual's measurement is 2 standard deviations below the mean.
  c. This individual's original measurement was a negative number.
  d. All of the above are true.

Question 2

Which of the following is not true about a standard normal curve?
 a. It is symmetric.
  b. It has a mean of 0 and standard deviation of 1.
  c. Its measurements are z-scores.
  d. All of the above are true.


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joshraies

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

B

Answer to Question 2

D


joe

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Reply #2 on: Jul 24, 2018
TY


joshraies

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Reply #3 on: Jul 24, 2018
You're welcome


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