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Question
Suppose the mean of dogs a pet shop grooms each day is know 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:
A) 163.8.
B) about 0.63.
C) about -0.63.
D) -163.8.
Answer
This answer is hidden. It contains 10 characters.
Related questions
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Q:
When developing a confidence interval estimate, the confidence level is calculated based on the size of the sample and the population standard deviation.