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2019 WAEC Further Mathematics Theory The distribution of the masses of a group of persons is shown in the following...

Further Mathematics
WAEC 2019

The distribution of the masses of a group of persons is shown in the following table

Mass/kg 10.5 - 14.4 14.5 - 24.4 24.5 - 44.4 44.5 - 47.4 47.5 - 49.4
Number of Persons 2 6 18 2 1

Draw a histogram for the distribution

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Explanation

Frequency Distribution Table

Mass/kg Freq(f) Class Boundary Class Size \(\frac{f}{c}\)
10.5 - 14.4 2 10.45 -  14.45 4

0.5
14.5 - 24.4 6 14.45 - 24.45  10. 0.6
24.5 - 44.4 18 24.45 - 44.45 20 0.9
44.5 - 47.4 2 44.45 - 47.45 3 0.67

47.5 - 49.4

 1 47.45 - 49.45 2 0.5

 

 

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WAEC offline past questions - with all answers and explanations in one app - Download for free
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WAEC Past Questions, Objective & Theory, Study 100% offline, Download app now - 24709
WAEC offline past questions - with all answers and explanations in one app - Download for free
Post-UTME Past Questions - Original materials are available here - Download PDF for your school of choice + 1 year SMS alerts
WAEC May/June 2024 - Practice for Objective & Theory - From 1988 till date, download app now - 99995
WAEC Past Questions, Objective & Theory, Study 100% offline, Download app now - 24709