<PRE><B>Question 974008</B>
An experiment consists of randomly selecting a card from seven cards numbered from 1 to 7. One card is selected at random and replaced. 
What is the probability of selecting two odd numbers? Express your answer as a fraction in simplest form.
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Number set:: 1,2,3,4,5,6,7
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number of odd digits:: 4
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P(select an odd number) = 4/7
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P(select odd number twice) = (4/7)^2 = 16/49
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Cheers,
Stan H.
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