Question

An auto insurance company has 10,000 policy holders. Each policyholder is classified as:

i) young or old

       ii) male or female

      iii) married or single

Of these policyholders, 3200 are young, 4600 are male and 7000 are married. The policyholders can also be classified as 1360 young males, 3010 married males, and 1100 young married persons. Finally, 630 of the policyholders are young married males. How many of the company’s policyholders are young, female, and single?

Answer 1

Set of , olicy hol dess mate ith Size 4600 (SoM- female hag Sze5400 Si ze ho Size 300o) Rules af sets en the tatal numbe oflements in the union ot tre tes Sets is Fam af the nu a les s in each the sets A (Ane) utand) a g and AnB an Apply aule(i nPP lying sue (i) fo licos +had size yOM'3 200- 136o 1310

No applyauk () to ync to get Αρρ 1 x 8ule (''), it follocos that get ynrm ng Singe Massiec 32.00-1100 2106 1100(9 i ve n) Male 1360 (gi ven ) 630 13 6o- 636 - 730 te male 2100 130 3200 -1360 -630 170 1840 132 0
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