A simple random sample of size n = 65 is drawn from a population. The sample mean was found to be 583.1 and the standard deviation was found to be 114.9. A Student's t-test was performed to determine if the population mean is different from 600 at the a = 0.1 level of significance and the following output was obtained: to = -1.186, P(t 0.1 to conclude that the population mean is different from 600. (b) There is sufficient evidence, p > 0.1, to conclude that the population mean is different from 600. (c) The Student's t-test is not appropriate test to use to make conclusions about the mean. (d) Given that p > 0.1 we conclude that the population mean is different from 600. O Answer (d) O Answer (c) O Answer (b) O Answer (a)