When is Chi-squared the most appropriate statistical test to use?

Chi-squared is about establishing whether the difference in results between groups is likely to be due to chance, or due to some genuine difference in the groups' properties. It aims to answer the question, "are these groups from the same population?"It may be different groups at the same time, or the same group at different times, but when the question asks about differences it is generally a giveaway that the Chi-squared test is most appropriate.

AP
Answered by Anastasia P. Biology tutor

2425 Views

See similar Biology A Level tutors

Related Biology A Level answers

All answers ▸

Give the name and describe the process by which macrophages kill pathogens.


What is the function of a cells nucleus?


Discuss the bonds which comprise the tertiary structure of protein.


Explain the process of transcription


We're here to help

contact us iconContact ustelephone icon+44 (0) 203 773 6020
Facebook logoInstagram logoLinkedIn logo

MyTutor is part of the IXL family of brands:

© 2025 by IXL Learning