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 of A2,the control limit factor for averages?
A)0
B)1
C)0.577
D)0.483

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 of A2,the control limit factor for averages?
A)0 
B)1 
C)0.577 
D)0.483

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 of A2,the control limit factor for averages?
A)0 
B)1 
C)0.577 
D)0.483

A New Machine Is Set or Calibrated to Fill Tubes