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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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Consider the following set of data and answer Questions 9 through 13.
15
8 11
14
21
21
21
3.
8.
3.
9) Determine the Lower Quartile of the set of data. Show all work. (
18
10) Determine the Upper Quartile of the set of data. Show all work. O
11) Determine the Interquartile Range of the set of data. Show all work.
12) Determine if there are any Outliers for the set of data. Show all work.
13) Construct a Box-and-Whisker Plot for the set of data. Label all parts. Opao

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Let Q1 represent the first quartile, Q2 represent the second quartile (or median), and Q3 represent the third quartile. Which of the following computes an impor tant value when considering which data values may be outliers? A) Q2 + (Q3 Q1) B) Q2 + 1.5(Q3 - Q1) C) Q3 + (Q2 – Q1) D) Q3 + 1.5(Q2 – Q1)† E) Q3 + 1.5(Q3 – Q1)
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Use the accompanying data set to complete the following actions. a. Find the quartiles. b. Find the interquartile range. c. Identify any outliers. with these numbers 4251354342363946453936554435155339493029
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