Question #2000979: Testing Hypothesis


Question: 9. Grocery bills at a local grocery store are normally distributed and the grocer claims that the average bill is $95. A sample of 20 customer’s bills showed an average of $98 with a standard deviation of $7.00. Test the claim at α = 0.05.

Solution: The solution consists of 84 words (1 page)
Deliverables: Word Document

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