Question

Which of the following is true regarding ANOVA?

a. It is used to test for a difference in medians among three or more populations
b. It is used to test for a difference in means among two populations
c. The acronym stands for analysis of variance
d. Both (a) and (c)

Answer 1

Answer:

Option d) Both (a) and (c)        

Step-by-step explanation:

ANOVA

• It stands for analysis of variance
• It is used to check difference in mean of three or more groups.
• It can also be used to check the difference between mean of groups.
• It can also be used to check the difference between medians of groups.
• There are many types of ANOVA test: one way, two way, etc

Thus, the correct answer is

Option d) Both (a) and (c)