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Provide an Appropriate Response 0.28810.2881 B) 0.78810.7881 C) 0.21190.2119 D) 0.55170.5517

Question 27

Multiple Choice

Provide an appropriate response.
-Furnace repair bills are normally distributed with a mean of 271 dollars and a standard deviation of 15 dollars. If 36 of these repair bills are randomly selected, find the probability that they have a mean cost between 271 dollars and 273 dollars.


A) 0.28810.2881
B) 0.78810.7881
C) 0.21190.2119
D) 0.55170.5517

Correct Answer:

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