The dual price for a percentage constraint provides a direct ...

[chandani]

The dual price for a percentage constraint provides a direct answer to questions about the effect of increases or decreases in that percentage.
  Indicate whether the statement is true or false

Question 2

For a sample size of 30, changing from using the standard normal distribution to using the t distribution in a hypothesis test _____.
 a. will result in the rejection region being smaller
  b. will result in the rejection region being larger
  c. would have no effect on the rejection region
  d. Not enough information is given to answer this question.

[morrie123456]

Answer to Question 1

F

Answer to Question 2

a