If, in a sample of n = 16 selected from a normal population, X = 58 and S = 5 a. What is the value of tSTAT if you are testing the null hypothesis H0 : µ = 50?

b. How many degrees of freedom does the t test have?

c. What are the critical values of t if the level of significance, α, is 0.10 and the alternative hypothesis, H1, is µ ≠ 50?

d. What is your statistical decision if the alternative hypothesis, H1, is µ ≠ 50?