You are developing an X-bar chart based on sample means. You know the standard deviation of the sample means is 4, the desired confidence level is 99.7 percent, and the average of the sample means is 24. Which of the following is your UCL?
A. 24
B. 36
C. 4
D. 12
E. None of these
Answer: B
Business
You might also like to view...
A typical research plan includes 12 parts; therefore, a formal proposal must have 12 parts
Indicate whether the statement is true or false
Business
What percentage of booked passengers do airlines estimate will be no-shows?
a. 1% b. 5% c. 10% d. 15%
Business
Comprehensive general liability insurance can encompass as many risks as the insurer agrees to cover.
Answer the following statement true (T) or false (F)
Business
Items whose export needs to be controlled are listed in:
a. the Export Control Chart. b. the Export Restriction List. c. the Export Control Classification. d. the Commerce Control List.
Business