From a 300 reinforcing steel bars, some were tested in terms of its tensile strength and recorded in a frequency table as shown. 1. Find the 6th Decile. 2. Find the 63rd percentile. 3. Find the semi-interquartile range (use M&M's method to determine the quartiles required)
From a 300 reinforcing steel bars, some were tested in terms of its tensile strength and recorded in a frequency table as shown. 1. Find the 6th Decile. 2. Find the 63rd percentile. 3. Find the semi-interquartile range (use M&M's method to determine the quartiles required)
MATLAB: An Introduction with Applications
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ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
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Problem 1P
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From a 300 reinforcing steel bars, some were tested in terms of its tensile strength and recorded in a frequency table as shown.
1. Find the 6th Decile.
2. Find the 63rd percentile.
3. Find the semi-
![Bar
Strength
(MPa)
240-269
270-299
300-329
330-359
360-389
Number
of bars
22
17
4
7](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fbd08a811-1491-4172-b8d3-31769208ce62%2F85443134-0cba-4dde-902b-c37335cd9812%2F2k1obmd_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Bar
Strength
(MPa)
240-269
270-299
300-329
330-359
360-389
Number
of bars
22
17
4
7
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