Author Question: Decision variables limit the degree to which the objective in a linear programming problem is ... (Read 90 times)

wenmo · **on:** Jun 24, 2018

Decision variables limit the degree to which the objective in a linear programming problem is satisfied.
Indicate whether the statement is true or false

Question 2

The average life expectancy of tires produced by Whitney Tire Company has been 40,000 miles. Management believes that due to a new production process, the life expectancy of its tires has increased. In order to test the validity of this belief, the correct set of hypotheses is _____.
a. H0: < 40,000 Ha: 40,000
b. H0: 40,000 Ha: > 40,000
c. H0: > 40,000 Ha: 40,000
d. H0: 40,000 Ha: < 40,000