FUNDAMENTAL PRINCIPLE OF COUNTING The sequence of k motions initiation be performed in n1 n2 n3 .........nk shipway if a. An cognitive operations nookie be performed in n1 slipway; b. For each of these a second operation can be performed n2 ways; c. For each the two a third operation can be performed in n3 ways, and so forth. Examples: 1. If in climbing a certain mountain, there nuclear number 18 five trails that could be followed in going away to the top and 4 trails in going down, in how many a(prenominal) ways can the voyage be done? cloture : Since n1 = 5 and n2 = 4 = 20, there be 20 ways in which such trip can be done. 2. certain government employees be sort out into two categories grant to sex and four categories according to married location. List the distinct ways of classifying one of the employees. Solution : in that respect are two ways of classifying an employee according to sex ( male mortal / fem ale ) and 4 ways according to marital stance ( single / married / widowed / legally separated ).
= 8 marital STATUS SEX male ( M )Single / male person Single ( S ) Single ( S ) Female ( F )Single / Female marry ( M ) virile ( M )Married / staminate Female ( F )Married / Female widowed ( W ) Male ( M )Widowed / Male Female ( F )Widowed / Female de jure garbled ( LS) Male ( M )licitly Separated / Male Female( F ) Legally Separated / Female 3. In a medical study, patients are classified in 8 ways according to whether they permit line of descent type AB+, A B, A+, A, B+, B, O+ , or O and al! so according to whether their blood pressure is low, normal, or high. In how many ways can a patient be classified ? Solution : humble normal HIGH LOW median(prenominal) HIGH B+ AB+ LOW NORMAL HIGH B LOW NORMAL HIGH AB LOW NORMAL HIGH O+ LOW NORMAL HIGH A+ O LOW NORMAL...If you want to quarter a full essay, separate it on our website: OrderCustomPaper.com
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