Which of the following two terms belong together?
a. Null hypothesis, one-tailed test
b. Directional hypothesis, one-tailed test
c. Null hypothesis, two-tailed test
d. Directional hypothesis, two-tailed test
Question 2
In a one-sample t-test, if the obtained t = -3.21 and the tabled t = 2.01 for = .05, this means:
a. The null hypothesis is wrong
b. The null hypothesis is right
c. The null hypothesis can be accepted
d. The null hypothesis can be rejected
