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"AND" and "OR" Assume that we are talking about all residents in a colony.

a. Which group is larger: residents having children below 10 years OR children above 10 years, or residents having children below 10 years?

b. Which group is larger: residents having children below 10 years AND children above 10 years, or residents having children below 10 years?

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Category:- Statistics and Probability
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