Author Question: The symbol 2 is used to represent the _____. a. variance of a population b. standard deviation of ... (Read 52 times)

geoffrey

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The symbol  2 is used to represent the _____.
 a. variance of a population
  b. standard deviation of a sample
  c. standard deviation of a population
  d. variance of a sample

Question 2

The power of a test is the probability that a true null hypothesis will be rejected.
  Indicate whether the statement is true or false



Pswine

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Answer to Question 1

a

Answer to Question 2

F



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geoffrey

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Both answers were spot on, thank you once again




 

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