Assuming that data exhibit a normal distribution, control limits set at 3 standard deviations from the mean capture how much common variation?
a) 50.00%
b) 80.00%
c) 95.44%
d) 99.74%
e) 99.99%
Answer: d
Marketing MCQ
a) 50.00%
b) 80.00%
c) 95.44%
d) 99.74%
e) 99.99%
Answer: d