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. Type 1l error is defined as: EDMM 3280-Quiz 3 Inf erring that a process is out

ID: 3294313 • Letter: #

Question

. Type 1l error is defined as: EDMM 3280-Quiz 3 Inf erring that a process is out of control when it is actually in control erring that a process is in control when it is actually out of control. C. I nferring that a process is in control when it is actually in control. nferring that a process is out of control when it is actually out of control. E. Inferring that a process is out of control Given ,-52.5, R-3.0 specifications of S0 (/-) 3.02 A. 0.06 B. 0.35 C. 0.51 D. 0.65 E. Not listed 8. O, n-5, Assuming statistical control, approximately what proportion of the popuiation wll neet Assuming statistical 9. The figure shows an & control chart for the average time (minutes) waiting for se rvice in an outpatient dinic. T be under statistical co into consideration all the rules for the analysis of control charts, the process appears to A. True B. False turine company produces bolts. The mean length of bolts produced in the company is known t famnles of size 5 are randomly selected each day from the proces

Explanation / Answer

7)

B is right

Lets look at the standard definition of Type 2 error:

Type 2 error is :

A Type II error (B) is the probability of telling you things are correct( are in control), given that things are wrong( are actually not in control).

Answer B is therefore the right option. Because it says that we infer that process incontrol when actually it isn't