Question: Path Regular Interstate Skyway Sample SIze 100 200 Sample Mean (in min) 55 45 Populations StDev 10 8 With 99% confidence that no sampling errors

Path

Regular Interstate

Skyway

Sample SIze

100

200

Sample Mean (in min)

55

45

Populations StDev

10

8

With 99% confidence that no sampling errors have occurred, which significance level would you select for your analysis?

0.05

0.10

0.15

0.01

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