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Author Question: A sample size of 14 is used to find a confidence interval. The number of degrees of freedom needed ... (Read 63 times)

NClaborn

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on: Jul 25, 2018
A sample size of 14 is used to find a confidence interval. The number of degrees of freedom needed is _______ .
 
  Fill in the blank(s) with correct word

Question 2

Given that a random variable x, the number of successes, follows a Poisson process, then the number of successes in any interval is independent of the number of successes in any other interval provided the intervals
 
  A) are the same size and are independent. B) are disjoint.
  C) have at least one element in common. D) overlap.


mistyjohnson

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Reply #1 on: Jul 25, 2018
Answer to Question 1

13

Answer to Question 2

B


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