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Fill in the blank. In a drive thru performance study, the average service time for McDonald's...

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Basic Math

Fill in the blank. In a drive thru performance study, theaverage service time for McDonald's is 203.21 seconds with astandard deviation of 5.67 seconds. A random sample of 90 times istaken. There is a 51% chance that the average drive-thru servicetime is less than ________ seconds.

1)

203.22

2)

There is not enough information to determine this.

3)

203.2

4)

203.07

5)

203.35

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