Energy Surplus makes low-cost energy drinks, and they wanted to monitor their caffeine content (mg) per bottle. They observed three separate bottles from 5 different batches to see if they were hitting their target of 35 mg per bottle. Given the data set below, would the X Bar Chart be in or out of control? (Round answers to, two decimals)

Bottle 2 Batch Bottle 1 Bottle 3 34.96 35.22 35.51 1 2 34.17 33.64 32.74 34.93 33.87 34.49 3 34.17 36.60 33.74 4 5 34.28 35.37 36.54

a. Out of Control

b. In Control

Question

Business

Moshe

23 January, 02:25

Energy Surplus makes low-cost energy drinks, and they wanted to monitor their caffeine content (mg) per bottle. They observed three separate bottles from 5 different batches to see if they were hitting their target of 35 mg per bottle. Given the data set below, would the X Bar Chart be in or out of control? (Round answers to, two decimals)

Bottle 2 Batch Bottle 1 Bottle 3 34.96 35.22 35.51 1 2 34.17 33.64 32.74 34.93 33.87 34.49 3 34.17 36.60 33.74 4 5 34.28 35.37 36.54

a. Out of Control

b. In Control

+2

Answers (1)

Know the Answer?

Gunner Mays · Answer 1

In control

Explanation:

Mean of bottle 1 = (34.96+34.17+34.93+34.17+34.28) / 5=34.502

Mean of bottle 2 = (35.22+33.64+33.87+33.74+35.37) / 5=34.368

Mean of bottle 3 = (35.51+32.74+34.49+36.60+36.54) / 5=35.18

X double bar = (34.502+34.368+35.176) / 3=34.68