SOLUTION: in a lucky draw, there are 10 YES and 25 NO. If a draw is made randomly, what is the probablity of getting a YES.
a. 1/10
b. 2/5
c. 5/7
d. 2/7
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Question 1050044: in a lucky draw, there are 10 YES and 25 NO. If a draw is made randomly, what is the probablity of getting a YES.
a. 1/10
b. 2/5
c. 5/7
d. 2/7
Answer by rothauserc(4718) (Show Source): You can put this solution on YOUR website!
there are 10 YES and 35 YES's and NO's, therefore
:
Probability of drawing a YES is 10 / 35 = 2/7
:
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