Instructor B D. 80 75 90 85 95 90 90 97 3. 85 95 88 91 93 91 80 84 5. 91 92 93 88
Contingency Table
A contingency table can be defined as the visual representation of the relationship between two or more categorical variables that can be evaluated and registered. It is a categorical version of the scatterplot, which is used to investigate the linear relationship between two variables. A contingency table is indeed a type of frequency distribution table that displays two variables at the same time.
Binomial Distribution
Binomial is an algebraic expression of the sum or the difference of two terms. Before knowing about binomial distribution, we must know about the binomial theorem.
The bussiness management department head of rift valley university dire dawa campus has five instructors to be assigned to four different courses. all of the instructors have taught the course in the past and have been evaluated by the students.the rating for each instructors for each course is given the following table (a perfect score is 100).the department head wants to know the optimal assignment of instructors to courses that will maximize the overall average evaluation.the instructor who is not assigned a course will be assigned to grade exams.
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