plz Q5............!!!!!
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it's the answer to your question...
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aditya2102003:
why did u choose 1700-1850 as median class?
not 1550-1700?
because it has the highest frequency i.e. 21
but its for finding modal class
highest frequency is used for finding modal class
in the formula of median you need to take highest frequency
what to do in mode then?
see, n/2 is 26 so in the cf it should lie in 44 and the frequency that is in front of 44 is 21 so i took frequency as 21 and all other values
ok......got it
lol .... i forget stats........ didn't do maths in a while
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