Nasdude9865 Nasdude9865

22-02-2024
Mathematics

contestada

The mean annual tuition for full-time daycare for a 2-year old child in NC is $4687 with a standard deviation of $652. If a random sample of 40 daycare centers in NC is selected, would it be unusual for their mean annual tuition for 2-year-olds to fall below $4500?
A. Yes
B. No

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