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Identify any outliers in the re-drawn boxplots. Hint: Use the IQR. Should any of these be deleted? Explain fully.  5) Are the new

Identify any outliers in the re-drawn boxplots. Hint: Use the IQR. Should any of these be deleted? Explain fully.  5) Are the new

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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4) Identify any outliers in the re-drawn boxplots. Hint: Use the IQR. Should any of these be deleted? Explain fully. 

5) Are the new distributions of thicknesses skewed (specify: left or right), or approximately symmetric? 

6) Delete outliers, as appropriate, compute and show the mean thickness for both the new and for recycled wafers. Fully explain what is a mean?

 

New 9.00 9.22 9.49 9.27 9.16 8.82 9.20 9.82 9.60 9.11 8.98 9.15 9.15 9.06 9.31 8.89 9.25 9.24 9.67 9.37 9.39 8.79 9.04 9.20 9.05 9.52 9.43 9.20 9.46 9.37 9.40 8.93 9.01 9.13 9.27 9.45 Recycled 9.18 9.45 9.39 7.73* 9.20 8.99 8.79 9.28 9.33 9.28 9.16 9.27 9.17 8.93 9.55 9.36 9.26 9.03 9.16 9.11 8.80 9.24 8.87 9.29 9.26 9.24 9.17 9.51 9.67 7.75* 9.14 9.05 9.52 9.31 9.17 9.74
Transcribed Image Text:New 9.00 9.22 9.49 9.27 9.16 8.82 9.20 9.82 9.60 9.11 8.98 9.15 9.15 9.06 9.31 8.89 9.25 9.24 9.67 9.37 9.39 8.79 9.04 9.20 9.05 9.52 9.43 9.20 9.46 9.37 9.40 8.93 9.01 9.13 9.27 9.45 Recycled 9.18 9.45 9.39 7.73* 9.20 8.99 8.79 9.28 9.33 9.28 9.16 9.27 9.17 8.93 9.55 9.36 9.26 9.03 9.16 9.11 8.80 9.24 8.87 9.29 9.26 9.24 9.17 9.51 9.67 7.75* 9.14 9.05 9.52 9.31 9.17 9.74
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