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The following table shows the lengths, in mm of 40 pencils measured by students in a class. Length (mm) 108-116 117-125 Frequency 3 5 126-134 9. 135-143 12 144-152 153-161 4 162-170 2 Find: (a) Modal class (b) Mode (c) Median

The following table shows the lengths, in mm of 40 pencils measured by students in a class. Length (mm) 108-116 117-125 Frequency 3 5 126-134 9. 135-143 12 144-152 153-161 4 162-170 2 Find: (a) Modal class (b) Mode (c) Median

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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The following table shows the lengths, in mm of 40 pencils measured by students in a class. Length (mm) Frequency 108-116 3 117-125 126-134 9 135-143 144-152 153-161 12 4 162-170 2 Find: (a) Modal class (b) Mode (c) Median (d) Mean (e) Variance and standard deviation.
Transcribed Image Text:The following table shows the lengths, in mm of 40 pencils measured by students in a class. Length (mm) Frequency 108-116 3 117-125 126-134 9 135-143 144-152 153-161 12 4 162-170 2 Find: (a) Modal class (b) Mode (c) Median (d) Mean (e) Variance and standard deviation.
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