Question posted by 2by2mommy
2by2mommy from BCA
Questions Posted by 2by2mommy
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Statistics...trying to understand
1) The standard deviation of the length of time it takes for a customer to receive a package is 13 days. The manager wishes to find the 80% confidence interval for the average time it takes a...
|Jun. 19, 2011||$1.00||Closed, closed||Mathematics||Statistics||
Please help me understand this statistic
Please help me understand this statistics problem. I am very confused. Do I not have all the info needed to do this problem? If I do, what steps are needed to solve this? The weights of adolescent...
|Jun. 19, 2011|