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Author Question: The sign (+ or -) and the strength of a correlation are independent of each other. Indicate ... (Read 61 times)

penza

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on: Jun 20, 2018
The sign (+ or -) and the strength of a correlation are independent of each other.
 
  Indicate whether the statement is true or false

Question 2

A sample of n = 25 scores is selected from a population with a mean of  = 80 and a standard deviation of  = 20. The expected value for the sample mean is 80.
 
  Indicate whether the statement is true or false


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kkenney

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Reply #1 on: Jun 20, 2018
Answer to Question 1

True

Answer to Question 2

True


penza

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Reply 2 on: Jun 20, 2018
Wow, this really help

atrochim

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Reply 3 on: Yesterday
Excellent

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