When H0 is true X2obt should be A 00 B 10 C the value of

When H0 is true, X2obt should be:

A - 0.0

B - 1.0

C - the value of the overall N of the experiment

D - the value of the overall N of the experiement divided by the number of categories in the experiment

Solution

expected values=observed values, so

expected value-observed value=0

so

chi square has a sum of numbers with (expected value-observed value)^2 in denominator, so we expect the chi square to be 0

0