ID Control Chart A woodworker is concerned about the quality of the finished appearance of her work. In sampling units of a split-willow hand-woven basket, she has found the following number of finish defects in ten units sampled: 4, 0, 3, 1, 2, 0, 7, 2, 0, 2. What are the LCL and UCL using 3 sigma control?

0.042 and 3.813

0.000 and 6.447

-0.096 and 5.822

0.009 and 4.673

ID Crossover Brandon's computer shop is considering two different configuration options. The first one is to have each computer built by the sales associates when they have free time. The second option is to hire a dedicated assembly technician. Option A has variable costs of $50 per computer and no fixed costs. Option B has a fixed cost of $1,000 but variable costs of only $10 per computer. What is the crossover point?

		20
		15
		30
		25