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Author Question: The product-moment (Pearson r) correlation coefficient is used to measure the __________ ... (Read 49 times)

ishan

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on: Jun 20, 2018
The product-moment (Pearson r) correlation coefficient is used to measure the __________ relationship between two variables.
 
  a. causal
  b. positive
  c. directional
  d. linear

Question 2

An instructor administers an exam to a psychology class. The mean exam grade was 80, with a standard deviation of 10. Supposing you receive a score of 95, what is your z score?
 
  a. -1.5
  b. -.5
  c. +.5
  d. +1.5


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1_Step_At_ATime

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

d

Answer to Question 2

d


ishan

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Reply 2 on: Jun 20, 2018
Gracias!

Perkypinki

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Reply 3 on: Yesterday
Excellent

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