An chart is being developed using 15 samples of size 9 each.The average of 15 sample means is 6.20.The average of the 15 ranges is 0.30.The upper control limit is _______________.
A) 6.301
B) 6.267
C) 6.133
D) 6.099
E) 6.312

Question

An  chart is being developed using 15 samples of size 9 each.The average of 15 sample means is 6.20.The average of the 15 ranges is 0.30.The upper control limit is _______________.
A) 6.301 
B) 6.267 
C) 6.133 
D) 6.099 
E) 6.312

Quizplus · Accepted Answer

The Answer of An  chart is being developed using 15 samples of size 9 each.The average of 15 sample means is 6.20.The average of the 15 ranges is 0.30.The upper control limit is _______________.
A) 6.301 
B) 6.267 
C) 6.133 
D) 6.099 
E) 6.312

An Chart Is Being Developed Using 15 Samples of Size