There are 5 marbles in a box with number from 1 to 5 marked on each of them . (a) what is the probability of drawing a marble with number 4 ? (b) what is the probability of drawing a marble with number 3 ?
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There are 5 marbles in a box with number from 1 to 5 marked on each of them . (a) what is the probability of drawing a marble with number 4 ? (b) what is the probability of drawing a marble with number 3 ?
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(a)
Total No of outcomes = 5
Favourable outcome = 1 ( as there is only one marble named 4)
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(b)
Total no. of outcome = 5
Favourable outcomes = 1