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Students attending a certain university can s example, statistics majors are identified by graduation. The registrar was asked to consi system.

Students attending a certain university can s example, statistics majors are identified by graduation. The registrar was asked to consi system.

Calculus For The Life Sciences
Calculus For The Life Sciences
2nd Edition
ISBN:9780321964038
Author:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Publisher:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Chapter12: Probability
Section12.1: Sets
Problem 87E
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12 Students attending a certain university can select from 120 major areas of study. A student's major is identified in the registrar's records with a two-or three-letter code (for MY NOTES ASK YOUR TEACHER example, statistics majors are identified by STA, math majors by MS). Some students opt for a double major and complete the requirements for both of the major areas before graduation. The registrar was asked to consider assigning these double majors a distinct two- or three-letter code so that they could be identified through the student records system. (a) What is the maximum number of possible double majors available to the university's students? double majors (b) If any two- or three-letter code is available to identify majors or double majors, how many major codes are available? codes (c) How many major codes are required to identify students who have either a single major or a double major? codes (d) Are there enough major codes available to identify all single and double majors at the university? Yes No
Transcribed Image Text:12 Students attending a certain university can select from 120 major areas of study. A student's major is identified in the registrar's records with a two-or three-letter code (for MY NOTES ASK YOUR TEACHER example, statistics majors are identified by STA, math majors by MS). Some students opt for a double major and complete the requirements for both of the major areas before graduation. The registrar was asked to consider assigning these double majors a distinct two- or three-letter code so that they could be identified through the student records system. (a) What is the maximum number of possible double majors available to the university's students? double majors (b) If any two- or three-letter code is available to identify majors or double majors, how many major codes are available? codes (c) How many major codes are required to identify students who have either a single major or a double major? codes (d) Are there enough major codes available to identify all single and double majors at the university? Yes No
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