Question
The Credit Manager of a Department Store Claims That the Average Account Balance of the Store's Customers Is atleast $125, the standard deviation is known
The Credit Manager of a Department Store Claims That the Average Account Balance of the Store's Customers Is atleast $125, the standard deviation is known to be $50. An auditor selects 100 accounts at random and observes that sample mean is $115.89
What is the pvalue associated with this test? round your answers to 3 decimal places.
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College Algebra And Trigonometry A Unit Circle Approach,
Authors: Mark Dugopolski
6th Edition
0321867564, 9780321867568
