If an observed F value with 1 degree of freedom within and 12 degrees of freedom between and a significance level of p=.05 is 4.80 and the table value is 4.75 what can the researcher conclude?
A) He has proven there are differences between groups.
B) There are no differences between groups.
C) Differences between groups are due to chance.
D) Differences between groups are greater than those expected by chance.

Question

Quizplus · Accepted Answer

The observed F value is greater than the table value, indicating that there are differences between groups that are greater than those expected by chance. Therefore, the researcher can conclude that there are significant differences between groups.

If an Observed F Value with 1 Degree of Freedom