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the ans of this Q is (i) 0.66 (ii) 0.14 (iii) 0.6
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1) P(e)= outcomes selected at random/total no of outcomes
95+55+15 /250 = 165/250=0.66
2)35/250 =0.14
3) 95+55/250=0.6
95+55+15 /250 = 165/250=0.66
2)35/250 =0.14
3) 95+55/250=0.6
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Probability = number of favorable outcomes desired / total number of outcomes possible
P ( age >= 40 years) = (95+55+15) / (50+35+95+55+15)
= 165 / 250 = 33/50 = 0.66
P(30 <= age <= 39) = 35 / 250 = 0.14
P( 39 < age < 60 ) = (95+55) / 250 = 3/5 = 0.6
P ( age >= 40 years) = (95+55+15) / (50+35+95+55+15)
= 165 / 250 = 33/50 = 0.66
P(30 <= age <= 39) = 35 / 250 = 0.14
P( 39 < age < 60 ) = (95+55) / 250 = 3/5 = 0.6
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