Null Hypothesis, tTest and t ratios.

Attach you will find a file. Please only refer to question 4. Question 4 is divided in 3 screen shots which you will have to enlarge your zoom to view properly. Again only answer question #4. The n2 being referred here is seeking the answer to the Eta squared coefficient denoted by the equation that seeks the t and degrees of freedom.

Please refer to the hypothesis stated in the explanation to full answer a and t results of all 3 ratio to answer b. You must read the full question and plwasew just do not refer to the output data to answer.