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Author Question: The denominator in the calculation of the sample covariance, cov (x,y), is: a. n - 2 b. n - 1 c. ... (Read 101 times)

mpobi80

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on: Jun 24, 2018
The denominator in the calculation of the sample covariance, cov (x,y), is:
 a. n - 2
  b. n - 1
  c. n
  d. 2n - 1

Question 2

The strength of the linear relationship between two interval variables can be measured by the:
 a. coefficient of variation.
  b. coefficient of correlation.
  c. slope of the regression line.
  d. Y-intercept.


Dinolord

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

B

Answer to Question 2

B


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