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Author Question: The mean of a sample a. is always equal to the mean of the population. b. is always smaller than ... (Read 109 times)

altibaby

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on: Jun 24, 2018
The mean of a sample
 a. is always equal to the mean of the population.
   b. is always smaller than the mean of the population.
   c. is computed by summing the data values and dividing the sum by (n - 1).
   d. is computed by summing all the data values and dividing the sum by the number of items.

Question 2

The improvement in the value of the objective function per unit increase in a right-hand side is the
 a. sensitivity value.
  b. dual price.
  c. constraint coefficient.
  d. slack value.


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tanna.moeller

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

d

Answer to Question 2

b


altibaby

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Reply 2 on: Jun 24, 2018
YES! Correct, THANKS for helping me on my review

nothere

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Reply 3 on: Yesterday
Wow, this really help

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