Score on last try: 0 of 1 pts. See Details for more. Next question Get a similar question You can retry this question below You intend to estimate a population mean with a confidence interval. You believe the population to have a normal distribution. Your sample size is 30. Find the critical value that corresponds to a confidence level of 9%. (Report answer accurate to three decimal places with appropriate rounding.) ta/2 = 1.027 X Question Help: Message instructor Submit