The thickness of lens flters that are precision cut by laser trimmers at Upton Cameras main manufacturing

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The thickness of lens flters that are precision cut by laser trimmers at Upton Camera’s main manufacturing operation is carefully monitored. Below are the thickness measurements in millimeters for seven recently produced flters.

a. Use the “1.5 × inter-quartile range” approach to identify any outliers.

b. Compute the mean and the standard deviation for the data and use the “3-standard-deviation” approach to identify any outliers.

c. Calculate the z-score for the value .009.

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Understanding Business Statistics

ISBN: 978-1118145258

1st edition

Authors: Stacey Jones, Tim Bergquist, Ned Freed

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Question Posted: Jul 16, 2015 03:53 PM

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The thickness of lens flters that are precision cut by laser trimmers at Upton Cameras main manufacturing

Question:

023 018 .027 024 009 012 020

Step by Step Answer:

a The ordered list is 1 2 3 4 5 6 7 009 012 018 020 023 024 027 Q1 is t...View the full answer

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