An Average Computer Mouse Inspector Can Inspect 45 Mice Per

Multiple Choice

An average computer mouse inspector can inspect 45 mice per hour with a population standard deviation of 14 mice per hour. The 44 computer mice inspectors at a particular factory can only inspect 38 mice per hour. Does the company have reason to believe that these inspectors are slower than average at α = 0.10?

A) Yes, because the test value -3.32 falls in the noncritical region.
B) No, because the test value -1.91 falls in the critical region.
C) Yes, because the test value -3.32 falls in the critical region.
D) No, because the test value -1.91 falls in the noncritical region.