Question 740492
Sixty-five same-sized chips numbered from 1 to 65 are placed in a barrel. One chip is randomly pulled from the barrel. 
What is the probability that the number on the chip is greater 
than or equal to 23?
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# of chips >= 23 is 65-23+1 = 43
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P(chip # >= 23) = 43/65
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Cheers,
Stan H.