#2 help with understanding please

2. Listed below are results from subjects tested for visual acuity in the right and left eye. Lower values represent better vision. At a = 0.05, is there evidence of a difference in the mean visual acuity between the two eyes? (9 points) Sub i ect: 1 2 3 4 5 6 7 Right Eye 30 25 20 20 25 50 20 Left Eye 20 25 25 20 25 40 25 a. State the hypotheses and identify the claim. b. Compute the test value. 0. Determine the pvalue. d. Make the decisi0n to reject or not reject the null hypothesis. Justify. e. Summarize the results