Based on the below given diagram, which statement is correct?
(a) In the second month, the project was under budget
(b) In the fourth month, the project was ahead of schedule
(c) In the third month, the project was under budget
(d) In the fifth month, the project is behind schedule
You have been producing ball bearings in large numbers. For this kind of process, what technique will you use to verify if the products are of the right quality?
(a) Inspection of all products
(b) Statistical sampling
(c) Inspection of the first three samples
(d) Inspection of the last three samples