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Author Question: The variance of a sample of 169 observations equals 576 . The standard deviation of the sample ... (Read 137 times)

jon_i

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The variance of a sample of 169 observations equals 576 . The standard deviation of the sample equals
 a. 13.
   b. 24.
   c. 576.
   d. 28,561.

Question 2

Infeasibility means that the number of solutions to the linear programming models that satisfies all constraints is
 a. at least 1.
  b. 0.
  c. an infinite number.
  d. at least 2.



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bobsmith

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Answer to Question 1

b

Answer to Question 2

b




jon_i

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


pangili4

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

 

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