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Author Question: Correlation can be affected by the measurement scales applied to X and Y variables. a. True b. ... (Read 41 times)

go.lag

  • Hero Member
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  • Posts: 667
on: Jun 24, 2018
Correlation can be affected by the measurement scales applied to X and Y variables.
 a. True
  b. False
   Indicate whether the statement is true or false

Question 2

Which of the following conditions is needed regarding the chi-squared test statistic for the test of variance?
 a. The population random variable must be normal.
  b. The test statistic must be a non-negative number.
  c. The test statistic must have a chi-squared distribution with n - 1 degrees of freedom.
  d. All of these choices are true.


nekcihc358

  • Sr. Member
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  • Posts: 327
Reply #1 on: Jun 24, 2018
Answer to Question 1

FALSE

Answer to Question 2

D


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