Construct a 3-sigma x-bar chart for the length in centimeters of a part from the following table. What is the upper control limit?
Sample # Observation 1 Observation 2 Observation 3 Observation 4
1 0.486 0.499 0.493 0.511
2 0.499 0.506 0.516 0.494
3 0.496 0.5 0.515 0.488
4 0.495 0.506 0.483 0.487
5 0.472 0.502 0.526 0.469
6 0.473 0.495 0.507 0.493
7 0.495 0.512 0.49 0.471
8 0.525 0.501 0.498 0.474
9 0.497 0.501 0.517 0.506
10 0.495 0.505 0.516 0.511
A) 0.522
B) 0.509
C) 0.496
D) 0.475
A
You might also like to view...
Which of the following types of companies will utilize the dual extension strategy based on the assumptions that all markets are alike?
A) global B) international C) transnational D) domestic
The long-term goal for organized labor to establish international trade secretariats was to:
A. import employment practices and contractual agreements from the home country of the multinational firm. B. retain low-skilled tasks in the host country. C. prevent multinational firms from switching production from one location to another as economic conditions warrant. D. introduce a reciprocal tax treaty. E. be able to bargain transnationally with multinational firms.