ICSE Class 10 Answered
Draw a histogram of the following distribution and estimate its mode:
Profit (in Rs.)
0-10
10-20
20-30
30-40
40-50
50-60
No. of shops
4
8
12
6
4
3
Asked by Topperlearning User | 07 Nov, 2017, 01:22: PM
Expert Answer
The Histogram is as follows:
Steps:
i)Mark the upper corner of rectangle with maximum frequency as A and B.
ii)Mark the inner corner of adjacent rectangles to the above rectangle as C and D.
iii)Join AC and BD to intersect at K. From K, draw KL perpendicular to meet X-axis at L.
iv)The value of L on X-axis represents the mode.
Thus, Modal value = Rs. 24
Answered by | 07 Nov, 2017, 03:22: PM
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