One card is drawn from a pack of 52 cards,each of the 52 cards being equally likely to be drawn.Find the probability that the ball drawn is an ace :
Total number of events=52
Number of aces =4
So,required probability = 4/52 =1/13
Find the range and mode of the data 17, 18, 28, 19, 16, 18, 17, 29, 18
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