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The table below shows marks obtained by 80 form four pupils in an examination. (a)draw an Ogive curve. (b)Use your graph to determine:- (i)The median mark. (ii)The quartile deviation. (iii)The...

      

The table below shows marks obtained by 80 form four pupils in an examination.
fig6916920191454.png
(a)draw an Ogive curve.
(b)Use your graph to determine:-
(i)The median mark.
(ii)The quartile deviation.
(iii)The range of marks obtained by the middle 60%.

  

Answers


Kavungya
fig7016920191500.png
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Kavungya answered the question on September 16, 2019 at 12:05


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