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A company selected 2400 families at random andsurvey them to determine a relationship between income level and the numberof vehicles in a home. The information gathered is listed in the table below: Monthlyincome (in Rs.) Vehicles perfamily 0 1 2 Above 2Less than 70007000-1000010000-1300013000-1600016000 or more 100121 160305535469579 2527292982 0212588If a family is chosen, find the probability thatthe family is:(i) earning Rs.10000-13000 per month and owning exactly 2 vehicles.(ii) earning Rs.16000 or more per month and owning exactly 1 vehicle(iii) Earning lessthan Rs. 7000 per month and does not own any vehicle.(iv) earning Rs.13000-16000 per month and owning more than 2 vehicle.(v) owning not morethan 1 vehicle.(vi) owning at least onevehicle. |
Answer» TOtal possible outcomes=2400 1)P=29/2400 2)P=579/2400 3)P=10/2400 4)P=25/2400 5)P=2062/2400 6)P=22/2400. |
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