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Consider the table below: Classes Frequency, Cumulative Midpoint, fm fm (Mass) Frequency (kg) f 30.00 < 40.00 40.00< 50.00 50.00< A 60.00 4 11 4 B 43 m 35.00 45.00 55.00 140 490 495 1540 222 847

Consider the table below: Classes Frequency, Cumulative Midpoint, fm fm (Mass) Frequency (kg) f 30.00 < 40.00 40.00< 50.00 50.00< A 60.00 4 11 4 B 43 m 35.00 45.00 55.00 140 490 495 1540 222 847

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 table below: Classes Frequency, Cumulative Midpoint, fm (Mass) Frequency (kg) 30.00 < 40.00 40.00< 50.00 50.00 < 60.00 60.00 < 70.00 f 4 11 A 17 Σ 60 The value of Zfm² is: O A. 153200 B. 178200 O C. 183700 O D. 196500 4 B 43 60 m 35.00 45.00 55.00 с 140 495 1540 1105 fm² 4900 22275 84700 71825
Transcribed Image Text:Consider the table below: Classes Frequency, Cumulative Midpoint, fm (Mass) Frequency (kg) 30.00 < 40.00 40.00< 50.00 50.00 < 60.00 60.00 < 70.00 f 4 11 A 17 Σ 60 The value of Zfm² is: O A. 153200 B. 178200 O C. 183700 O D. 196500 4 B 43 60 m 35.00 45.00 55.00 с 140 495 1540 1105 fm² 4900 22275 84700 71825
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The given data is

Classes Frequency cumulative frequency Midpoint fm fm2
30-40 4 4 35 140 4900
40-50 11 B 45 495 22275
50-60 A 43 55 1540 84700
60-70 17 60 C 1105 71825
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