If, in a sample of n = 16 selected from a normal population, X = 58 and S = 5 a. What is the value of T stat 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?