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Author Question: What is the probability that any well will not be successful?[br][br][b][color=#165FFA]Question ... (Read 51 times)

lunatika

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on: Jun 24, 2018
What is the probability that any well will not be successful?

Question 2

The chi-square distribution for developing a confidence interval for a standard deviation has degrees of freedom equal to:
 a. n + 2
  b. n +1
  c. n
  d. n  1
  e. n - 2


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livaneabi

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

P(not successful) = 1 - 0.30 = 0.70

Answer to Question 2

d


lunatika

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Reply #2 on: Jun 24, 2018
Thank you


livaneabi

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Reply #3 on: Jun 24, 2018
No problemo


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