tage?amounts, test the claim that the mean is 120 volts. Use a 0.05 significance level.Calculate the test statisticP ValueFind the critical? value(s).

The accompanying data table lists measured voltage amounts supplied directly to a? family’s home. The power supply company states that it has a target power supply of 120 volts. Using those home voltage?amounts, test the claim that the mean is 120 volts. Use a 0.05 significance level.Calculate the test statisticP ValueFind the critical? value(s).