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Author Question: One of the most common sources of random cause variation is the people who are working in the ... (Read 29 times)

yoooooman

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One of the most common sources of random cause variation is the people who are working in the process.
  Indicate whether the statement is true or false

Question 2

A random sample of size 25 taken from a normally distributed population resulted in a sample standard deviation of a 0.93054 . The lower and upper limits of a 99 confidence interval for the population variance would be:
 a. 9.886 and 45.559
  b. 3.144 and 6.750
  c. 0.678 and 1.449
  d. 0.456 and 2.102
  e. 1.493 and 6.430



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Brummell1998

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Answer to Question 1

T

Answer to Question 2

D




yoooooman

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Reply 2 on: Jul 24, 2018
Gracias!


tandmlomax84

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Reply 3 on: Yesterday
:D TYSM

 

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