Discussion
Who developed the chi-square test in 1900 ?
Answer: B
The chi-square test was developed in 1900 by Karl Pearson.
Pearson introduced the chi-square statistic in a paper of 1900 as a test of goodness of fit: it compares observed frequencies with the frequencies expected under a hypothesis. It is now also used to test the independence of two attributes in a contingency table, which makes it one of the most used tests in social research.
Max Weber was a sociologist, not a statistician. 'Ronald Den' and 'F.W. Max' are not the names of anyone associated with the test; Ronald Fisher, whose first name the option echoes, later corrected its degrees of freedom but did not create it.
No comment is present. Be the first to comment.
Loading…
Post your comment
Please log in or register to post a comment.
Examination Categories
- SSC Exams
- Banking Exams
- Teaching Exams
- Civil Services Exams
- Railways Exams
- Engineering Recruitment Exams
- Defence Exams
- State Government Exams
- Police Exams
- Insurance Exams
- Nursing Exams
- Other Government Exams
- NRA CET
- PG Entrance Exams
- Campus Placement
- MBA Entrance Exams
- CUET and UG Entrance
- Judiciary Exams
- Regulatory Body Exams
- Software Development