Consider a production process that produces tires. A quality engineer has taken 15 samples, each containing 200 tires. The total number of defective tires over the 15 samples is 340. The centerline for the control chart is Group of answer choices 0.08 0.11 0.16 0.21

A company produces a product which is designed to weigh 10 oz., with a tolerance of +/- 0.5 oz. The process produces products with an average weight of 9.95 oz. and a standard deviation of 0.10 oz. According to the process capability index

Group of answer choices

the process mean is off center having shifted to the right

the process mean is off center having shifted to the left

the process mean is centered on the design target

None of these answer choices is correct.

Pizazz manufactures a 5.0 oz. energy drink of the same name. Because the cans are so small, consumers are concerned that they are not receiving the full 5 ounces in each can. A quality engineer at the company is charged with analyzing the filling process and ensuring accurate readings. On 15 different occasions over the past month, she has taken a sample of 6 energy drinks off the production line and recorded their weight. If the sum of the sample means is 80.20 ounces and the sum of the sample ranges is 12.68 ounces, the centerline for an X-bar chart of this process would be

Group of answer choices

4.75

5

5.35

5.69