A survey of 800 school employees yielded the following information: 430 were instructors, 589 were full-time faculty, and 340 of
the instructors were full-time faculty. How many school employees were full-time faculty but were not instructors
1 answer:
Answer:
<h3>249</h3>
Step-by-step explanation:
let n(U) be the total number of school employees = 800
Let n(I) be amount of instructors = 430
Let (F) be full-time faculty = 589
Let n(InF) be the instructors who were full-time faculty = 340
The number of employees who were full-time faculty but were not instructors is expressed as:
n(FnI') = n(F) - n(InF)
n(FnI') = 589 - 340
n(FnI') = 249
<em>Hence the number of school employees who were full-time faculty but were not instructors are 249</em>
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