there r 100 people who buys juice
if v take 500 random sample we find 75 people who buys juice
then how many random sample they need 2 find remaining 25
buyers
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Answer Posted / avinash.kulkarni
Total people r=100.
we checked 500 samples of juice.. and selected 75..
now let us find each person who checked samples is
=500/100,
=5.
to knw the samples of 25 people are
25*5=125..
............................................................
note: here we ignore the selected juices 75
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