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Author Question: The mean of the t distribution is _____. a. 0 b. .5 c. 1 d. dependent upon the sample ... (Read 70 times)

Medesa

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on: Jun 24, 2018
The mean of the t distribution is _____.
 a. 0
  b. .5
  c. 1
  d. dependent upon the sample size

Question 2

Suppose x is a normally distributed random variable with a mean of 22 and a standard deviation of 5 . The probability that x is less than 9.7 is _____.
 a. 0
  b. .4931
  c. .0069
  d. .9931


Anonymous

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

a

Answer to Question 2

c


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Medesa

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Reply #2 on: Jun 24, 2018
Thank you :)


Anonymous

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Reply #3 on: Jun 24, 2018
Happy to help you


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