I need A and C to this please

Search in the first and fourth (final) rounds for a sample of 20 golfer's who competed in gell tournaments are shown in the following Labla. First Final Final Plays Round Round Player Round Round Colfor 1 70 72 Caffer 11 72 72 Coffer 2 71 72 Golfis 12 72 70 Collier Golf er 13 70 Falfer 4 72 71 Caller 14 70 27 70 Colfer 15 68 70 Gothis 16 68 65 Calle 17 70 Golfer B Golfer 18 Golfer 9 67 euler 19 65 Coffin 10 70 Calla 20 67 Support you would like to determine if the main gore for the First round of a ionificarly different than the (a) Use a - 0.10 to test for a statistically significantly difference between the population means for first- and fourth-round tear es. State the full and alternative hypotheses. (Use p. - moan score first round - main score fourth round) OHEM -O Hip.So Calculate the vilure of the test statistic. (Round your answer to three decimal places.) Calaidite the p-value. (Bound your ansomer to four decimal placei ) State your conchaion. O Do not Report Hy. There is sufficient evidence to conclude this the mean score arally different than the main scard for the fowin and frat rours! Do not reject Me. There is insulTion to condude that ther than the mean score for the fourth and final O Rugged H. There is cullicard or want sobre far the fourth and final round 3 Reject H. There is insufficient ificantly sufferers ilwin the mean score for in fourth and find round. (b] What in the point estimate of the diforno care first round - fran score fourth round.) For which round is the population mean koora lowe The mean of the Fourth round score (() What is the margin of areas for a 90 % can and write for the differ once but viven the population mean? (Round you