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Classes (Rand) 8.00 < 12.00 Frequency Cumulative frequency 24 24 12.00 < 16.00 16.00 < 20.00 X Y 46 20.00 < 24.00 18 120 102 120 TOTALS estimated mean is approximately а. 13.6 b. 15.9 C. 17.0 d. 22.5

Classes (Rand) 8.00 < 12.00 Frequency Cumulative frequency 24 24 12.00 < 16.00 16.00 < 20.00 X Y 46 20.00 < 24.00 18 120 102 120 TOTALS estimated mean is approximately а. 13.6 b. 15.9 C. 17.0 d. 22.5

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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Refer to the incomplete grouped frequency distribution below. Classes (Rand) Frequency Cumulative frequency 8.00 < 12.00 12.00 < 24 24 16.00 16.00 < 20.00 46 20.00 < 24.00 18 TOTALS X Y 102 120 120 The estimated mean is approximately О а. 13.6 O b. 15.9 C. 17.0 O d. 22.5
Transcribed Image Text:Refer to the incomplete grouped frequency distribution below. Classes (Rand) Frequency Cumulative frequency 8.00 < 12.00 12.00 < 24 24 16.00 16.00 < 20.00 46 20.00 < 24.00 18 TOTALS X Y 102 120 120 The estimated mean is approximately О а. 13.6 O b. 15.9 C. 17.0 O d. 22.5
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