#14 please asap

t-Distribution (critical values) (click on the link) Formulas (click on the link) Question 14 (1 point) Consider the following random sample 11 6 7 9 5 10 13 8 10 7 7 6 8 11 8 5 9 8 8 from a normal distribution with mean u=8 and standard deviation o=2. The standard error of the sample mean x is: Please choose the best answer. O a) 0.4714 b) 0.4772 O c) 0.5000 O d) 0.4588 O el 0.4851