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Author Question: Transshipment problem allows shipments both in and out of some nodes while transportation problems ... (Read 87 times)

c0205847

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on: Jun 24, 2018
Transshipment problem allows shipments both in and out of some nodes while transportation problems do not.
  Indicate whether the statement is true or false

Question 2

Last year, the standard deviation of the ages of the students at UA was 1.81 years. Recently, a sample of 10 students had a standard deviation of 2.1 years. We are interested in testing to see if there has been a significant change in the standard deviation of the ages of the students at UA. At 95 confidence, the null hypothesis _____.
 a. should be rejected
  b. should not be rejected
  c. should be revised
  d. None of the answers is correct.


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FergA

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

T

Answer to Question 2

b


c0205847

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Reply 2 on: Jun 24, 2018
Thanks for the timely response, appreciate it

deja

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Reply 3 on: Yesterday
Wow, this really help

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