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Elina [12.6K]
3 years ago
13

the accompanying data table lists measured voltage amounts supplied directly to a familys home. the power supply company states

that it has a target power supply of 120 volts. using the home voltage amounts, test the claim that the mean mean is 120 volts. use a 0.05 significance level
Mathematics
1 answer:
arlik [135]3 years ago
5 0
It is 300 hiders the answet
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