Question

Under which circumstances are chi-square tests biased? ___

1. if any expected value is less than 1.0 or > 25% of the expected values are less than 5.0

2. small sample size

3. when there is 1 degree of freedom

4. all of the above

Answer 1

The solution to this problem is given by

D/ if Solution The correct answell is , All of the above Because any cell frequency is less than expected value is less than lo, the 22 - Cho do not test square follows assumptions if the samble size ك) ror the And is small then @ / the chi-square teste gives biased result