Mathematics, 20.09.2020 16:01 youcandoit13
The dental fees for a root canal treatment vary from one office to another. According to a survey conducted by an insurance company, the distribution of the fees is normal with the mean of $1,100 and the SD of $50. To compare the fees in Riverside County to the nation as a whole, we took a sample of eight dental offices in the county. What is the sampling distribution of the average cost of a root canal treatment in Riverside County?
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The dental fees for a root canal treatment vary from one office to another. According to a survey co...
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