1. The purpose of _____ is to tests whether the mean of a single population is equal to target value

a. one sample-t test

b. independent samples-t test

c. regression

d. correlation

e. paired t-test

2. A hinge manufacturing company employs a Kanban system for a component part. The daily demand is 900 hinges. Each container has a wait time of 0.05/day, and a processing time of 0.37 days. The container size is 60 hinges, and the safety factor (á) is 10%. Given this data, the number of Kanbans necessary for this system is _____.

a. more than 12 but less than or equal to 16 Kanbans

b. less than 4 Kanbans

c. more than 8 but less than or equal to 12 Kanbans

d. more than 4 but less than or equal to 8 Kanbans