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Author Question: The weights (in pounds) of a sample of 36 individuals were recorded and the following statistics ... (Read 38 times)

segrsyd

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on: Jun 24, 2018
The weights (in pounds) of a sample of 36 individuals were recorded and the following statistics were calculated. mean = 160 range = 60 mode = 165 variance = 324 median = 170 The coefficient of variation equals
 a. 0.1125.
   b. 11.25.
   c. 203.12.
   d. 0.20312.

Question 2

For any constraint, either its slack/surplus value must be zero or its dual price must be zero.
 a. True
  b. False
  Indicate whether the statement is true or false


nital

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

b

Answer to Question 2

TRUE


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