A computer manufacturer claimed that the mean weight of their laptops is 5.5 pounds. A sample of 125 of their laptops showed that they had a mean weight of 5.1 pounds, with a sample standard deviation...

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Extracted text: A computer manufacturer claimed that the mean weight of their laptops is 5.5 pounds. A sample of 125 of their laptops showed that they had a mean weight of 5.1 pounds, with a sample standard deviation of 1.1 pounds. With a 5% level of significance, test this hypothesis. Reject the null hypothesis. There is not enough evidence to oppose the computer manufacturer's claim. Fail to reject the null hypothesis. There is enough evidence to oppose the computer manufacturer's claim. O Fail to reject the null hypothesis. There is not cnough evidence to oppose the computer manufacturer's claim. Reject the null hypothesis. There is enough evidence to oppose the computer manufacturer's claim.