When a feasible region is bounded on all sides, where will the maximum and minimum values of the objective function occur? at the center of the feasible region
at the top of the feasible region
anywhere within the feasible region
at the vertices of the feasible region

Which of the following is another way to express the difference between -5 and 8?

What is the approximate value of the correlation coefficient for the given graph? a. 1 b. 5 c. 3 d. -1

The investigating team suspected that there were differences in the cost of repairing cars in workshop i and workshop ii. the investigating team suspected that the costs raised by workshop i were greater than workshop ii. for that they tested the repair of 15 cars in each workshop to see the cost of repairs.the decision of the right hypothesis to prove the suspicion above is a. h0 : μ1- μ2­ = 0; ha : μ1- μ2­ ≠ 0 b. h0 : μ1- μ2 ≥ 0; ha : μ1- μ2 < 0 c. h0 : μd ≥ 0; ha : μd < 0 with μd = μ2- μ1 d. h0 : μd = 0; ha : μd ≠ 0 with μd = μ2- μ1 e. h0 : μ1- μ2 = 0; ha : μ1- μ2 ≥ 0