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Author Question: The standard deviation of a sample of 100 observations equals 64 . The variance of the sample equals ... (Read 74 times)

cool

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on: Jun 24, 2018
The standard deviation of a sample of 100 observations equals 64 . The variance of the sample equals
 a. 8.
   b. 10.
   c. 6400.
   d. 4,096.

Question 2

In order to tell the impact of a change in a constraint coefficient, the change must be made and then the model resolved.
 a. True
  b. False
  Indicate whether the statement is true or false


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lorealeza77

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

d

Answer to Question 2

TRUE


cool

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  • Posts: 570
Reply 2 on: Jun 24, 2018
Great answer, keep it coming :)

daiying98

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

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