Kizspy | Question: 30
(Choose 1 answer)
To investigate the percentage of defective bags, a random sample of 200 bags is taken from the machine's production
and a count reveals 12 defective bags. Construct 99% confidence interval estimate for the true proportion of defective
bags.
A. (0.0168; 0.1032)
Let Zo.05 = 1.645; Zo.01 = 2.326; Zo.005 = 2.575
B. (0.0324; 0.0876)
C. (0.0209; 0.0991)
D. (0.0248; 0.0952)
E. None of the other choices is correct
