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Author Question: A researcher records the odometer reading and age of used Hondas. What kind of correlation is likely ... (Read 61 times)

moongchi

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on: Jun 20, 2018
A researcher records the odometer reading and age of used Hondas. What kind of correlation is likely to be obtained for these two variables?
 
  A) a positive correlation
  B) a negative correlation
  C) a correlation near zero
  D) a correlation near one

Question 2

Samples of size n = 9 are selected from a population with  = 80 with  = 18. What is the expected value of M, the mean of the distribution of sample means?
 
  A) 6
  B) 18
  C) 80/3
  D) 80


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Kingjoffery

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

A

Answer to Question 2

D


moongchi

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Reply 2 on: Jun 20, 2018
Thanks for the timely response, appreciate it

nguyenhoanhat

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Reply 3 on: Yesterday
Great answer, keep it coming :)

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