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 value for the lower control limit (LCL) of the range?
A) 0.00
B) 0.080
C) 0.186
D) 0.203

Question

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 value for the lower control limit (LCL) of the range?
A) 0.00 
B) 0.080 
C) 0.186 
D) 0.203

Quizplus · Accepted Answer

The Answer of 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 value for the lower control limit (LCL) of the range?
A) 0.00 
B) 0.080 
C) 0.186 
D) 0.203

A New Machine Is Set or Calibrated to Fill Tubes