Test the claim about the population mean > 43, when = 0.01, = 4.3, Sample mean = 48.8, n = 40. Assume the population is normally distributed.

• A.Reject H0. There is enough evidence at the 1% level of significance to support the claim.
• B.Fail to reject H0. There is enough evidence at the 1% level of significance to support the claim.
• C.Not enough information to decide.