6. A study claimed residents in a suburb town spend at most 1.9 hours per weekday commuting to and from their jobs. A researcher believed commute times were now different and wants to test this claim by sampling 14 adults. X = 2.2 s = 0.7 Sample statistics for these 14 adults are: Can the researcher support the claim that mean commuting time is more than 1.9 hours ? Test using a =.01.

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6.
A study claimed residents in a suburb town spend at most 1.9 hours per weekday commuting to and from
their jobs. A researcher believed commute times were now different and wants to test this claim by sampling
14 adults.
X = 2.2
s = 0.7
Sample statistics for these 14 adults are:
Can the researcher support the claim that mean commuting time is more than 1.9 hours ? Test using a =.01.
Transcribed Image Text:6. A study claimed residents in a suburb town spend at most 1.9 hours per weekday commuting to and from their jobs. A researcher believed commute times were now different and wants to test this claim by sampling 14 adults. X = 2.2 s = 0.7 Sample statistics for these 14 adults are: Can the researcher support the claim that mean commuting time is more than 1.9 hours ? Test using a =.01.
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