Answers

2014-12-29T10:47:39+05:30
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
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2014-12-30T15:41:26+05:30

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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



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