following table shows the cost of food by 40 men in a hotel. Find mean, mode and median. Plz explain properly.
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I don't know if you have any questions or not
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Step-by-step explanation:
Mode:-
l=66, f0=8, f1=10, f2=8, h=4
===>mode=66+[10-8/2(10)-8-8]×4
66+[2/20-18]×4
=66+2
=68
Median = 66+[20-17/10]×4
=66+3/10×4
=66+12/10
=66+1.2
=67.2
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