Service time (in minutes) at airport ticket counter is as 4.5, 5.5, 6, 7, 8, 8.5, 4, 3, 3.5, 2.5, 3.8 then median of data is
Exclusive method and inclusive method are ways of classifying data on basis of
In simplex method, slack, surplus and artificial variables are restricted to be
Variable in dual problem which can assume negative values, positive values or zero values is classified as
Output of 20 workers in hand made pot painting store is as 55, 65, 62, 60, 74, 75, 65, 70, 70, 72, 67, 78, 79, 80, 68, 54, 56, 63, 69, 71 then coefficient of range is
The dual problem statement is formulated with the help of information available in another statement called
In simplex method, feasible basic solution must satisfy the
Non basic variable which is used to replace basic variable is variable which has
According to algebra of simplex method, slack variables are assigned zero coefficients because
In linear programming, most popular non-graphical procedure is classified as
In statistics out of 100, marks of 21 students in final exams are as 90, 95, 95, 94, 90, 85, 84, 83, 85, 81, 92, 93, 82, 78, 79, 81, 80, 82, 85, 76, 85 then mode of data is
Three times of difference between mean and median is divided by standard deviation to calculate coefficient of skewness by method of
Third requirement of simplex method is that all variables are restricted to include
Considering Cosine Rule of any triangle ABC, possible measures of angle A includes