Author Question: If we run a chi-square test on a one-way classification, a significant result tells us that a. ... (Read 34 times)

ahriuashd · **on:** Jun 20, 2018

If we run a chi-square test on a one-way classification, a significant result tells us that

a. science has triumphed over evil.
b. the categories are evenly represented in the data.
c. the frequencies differ by category.
d. we have made an error.

Question 2

When we sort subjects only into those who improved their performance over time, worsened their performance over time, and stayed the same, we have

a. a one-way classification.
b. a two-way classification.
c. a contingency table.
d. a set of ordered data.