Posted by Jake on Saturday, December 10, 2011 at 6:52pm.
Suppose the mean of dogs a pet shop grooms each day is known to be 14.2 dogs. If a sample of n=12 days is chosen and a total of 178 dogs are groomed during those 12 days, then the sampling error is?

math  bob, Monday, November 16, 2015 at 1:07am
163.8
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