Multiple Choice
A new machine is set or calibrated to fill tubes of toothpaste at precisely 6.75 ounces. Then, once the machine is running, a sample of six tubes is taken every three hours and weighed with the following results: What is the mean range?
A) 0.000
B) 0.160
C) 0.080
D) 0.203
Correct Answer:

Verified
Correct Answer:
Verified
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