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Author Question: Process control charts, such as the x and p-charts, are used to provide signals to indicate when the ... (Read 126 times)

bobbysung

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on: Jul 24, 2018
Process control charts, such as the x and p-charts, are used to provide signals to indicate when the output of a process is out of control.
  Indicate whether the statement is true or false

Question 2

Like that of the Student t-distribution, the shape of the chi-squared distribution depends on:
 a. the population size
  b. the number of its degrees of freedom
  c. the population standard deviation
  d. whether the population is unimodal or bimodal
  e. none of these


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bobsmith

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

T

Answer to Question 2

B


bobbysung

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Reply 2 on: Jul 24, 2018
Great answer, keep it coming :)

peter

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Reply 3 on: Yesterday
Wow, this really help

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