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Author Question: Total variability is the calculated by dividing the within-group variance by the between-group ... (Read 88 times)

clippers!

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on: Jun 29, 2018
Total variability is the calculated by dividing the within-group variance by the between-group variance.
 
 Indicate whether the statement is true or false

Question 2

Which of the following are sources for database information?
 a. external c. None of the above.
  b. internal d. Both of the above.


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nhea

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Reply #1 on: Jun 29, 2018
Answer to Question 1

F
Total variability is the sum of the two variances.

Answer to Question 2

D
Internal information such as sales records, and external information such as government census data are sources of information for databases.


clippers!

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Reply 2 on: Jun 29, 2018
Great answer, keep it coming :)

ryansturges

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Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

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