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Author Question: Choo Choo Paper Company produces papers of various thickness. A random sample of 256 cuts of a ... (Read 87 times)

RRMR

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on: Jun 24, 2018
Choo Choo Paper Company produces papers of various thickness. A random sample of 256 cuts of a specific variety had a mean thickness of 30.3 mils with a standard deviation of 4 mils. Develop a 95 confidence interval for the mean thickness of the population.

Question 2

The second stage of a two-stage acceptance sampling plan is executed when the first-stage result is
 a. x1 > c1
 b. c1 < x1 < c2
  c. x1 > c2
 d. x1 > c1 + c2


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chevyboi1976

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

29.81 to 30.79 mils

Answer to Question 2

b


RRMR

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Reply 2 on: Jun 24, 2018
Gracias!

Missbam101

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Reply 3 on: Yesterday
Wow, this really help

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