Score: 0/70 1/48 answered Question 18

Score: 0/70 1/48 answered Question 18 You wish to test the following claim (HI) at a significance level of a = 0.002. = 76.9 < 76.9 You believe the population is normally distributed and you know the standard deviation is a = obtain a sample mean of M = 72.2 for a sample of size n = 46. When finding the critical value and test statistic, which distribution would we be using? O Normal distribution (invNorm for critical value) O T distribution (invT for criticat value) Ox distribution (invx for critical value) O F distribution (invF for critical value) 12.3. You