A company claims that its components have an average length of 82.50 mm. An experimenter tested this

Question:

A company claims that its components have an average length of 82.50 mm. An experimenter tested this claim by measuring the lengths of a random sample of 25 components. It was found that x- = 82.40 and s = 0.14. Use a hypothesis test to assess whether the experimenter has sufficient evidence to conclude that the average length of the components is different from 82.50.