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Author Question: Twenty percent of the students in a class of 100 are planning to go to graduate school. The standard ... (Read 140 times)

corkyiscool3328

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on: Jun 24, 2018
Twenty percent of the students in a class of 100 are planning to go to graduate school. The standard deviation of this binomial distribution is
 a. 20.
   b. 16.
   c. 4.
   d. 2.

Question 2

To determine how to crash activity times
 a. normal activity costs and costs under maximum crashing must be known.
  b. shortest times with crashing must be known.
  c. realize that new paths may become critical.
  d. All of the alternatives are true.


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meryzewe

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

c

Answer to Question 2

d


corkyiscool3328

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

juliaf

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Reply 3 on: Yesterday
Great answer, keep it coming :)

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