A random sample of 51 items is taken, with 58.42 and = 25.68

A random sample of 51 items is taken, with 58.42 and = 25.68. Use these data to test the following hypotheses, assuming you want to take only a 1% risk of committing a Type I error and that x is normally distributed. The null hypothesis is µ= 60 and the alternate is µ<60