Author Question: If the optimal value of a decision variable is zero and its reduced cost is zero, this indicates ... (Read 74 times)

xroflmao · **on:** Jun 24, 2018

If the optimal value of a decision variable is zero and its reduced cost is zero, this indicates that alternative optimal solutions exist.
Indicate whether the statement is true or false

Question 2

The school's newspaper reported that the proportion of students majoring in business is at least 30. You plan on taking a sample to test the newspaper's claim. The correct set of hypotheses is _____.
a. H0: p < .30 Ha: p .30
b. H0: p .30 Ha: p > .30
c. H0: p .30 Ha: p < .30
d. H0: p > .30 Ha: p .30