lea
PAGE NO
23 marles
30 mins
DATE
Median, Mode, Banking
RAKSHA SORANA
D use short-cut method to find the mean of
monthly wages of certain no
Monthly woges (2) 90-110/110-130 130-150) 150 1701 170-40
of
find new mean
of workers
4 6 9 다. 8 18
when :
monthly way of each worked is increased by 30%.
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Step-by-step explanation:
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