Out of 600 car owners investigated,450 owned car A and 300 owned car B, 100 owned both car A and B. Is this data correct?
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Answer:
it not right
Step-by-step explanation:
a-b 450-300 = 150
Answered by
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Step-by-step explanation:
no.of. car A owned n (A) = 450
no. of carB owned n(B) = 300
no .of . Car A & B = n (A intersection B ) = loo
n (AuB) = n (A) + n (B) -n (A intersection B )
= 450+ 300-100
= 650 no the data is wrong.
I think this will the answer.
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