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Author Question: Which of the following is true of nulls? A) By default they are excluded from summaries and ... (Read 48 times)

Chelseaamend

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on: Jul 7, 2018
Which of the following is true of nulls?
 
  A) By default they are excluded from summaries and averages
  B) They cannot be used in calculations
  C) They cannot be compared to other values
  D) All of the above

Question 2

It is best to review many kinds of business documents.
 
  Indicate whether the statement is true or false


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verrinzo

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Reply #1 on: Jul 7, 2018
Answer to Question 1

D

Answer to Question 2

TRUE


Chelseaamend

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Reply 2 on: Jul 7, 2018
Gracias!

pratush dev

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Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

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