Please solve

A team of eye surgeons has developed a new technique for a risky eye operation to restore the sight of people blinded from a certain disease. Under the old method, it is known that only 30% of the patients who undergo this operation recover their eyesight. Suppose that surgeons in various hospitals have performed a total of 225 operations using the new method and that 88 have been successful (i.e., the patients fully recovered their sight). Can we justify the claim that the new method is better than the old one? (Show all four steps of the hypothesis test. Use a 1% significance level.) (a) Hypothesize Null hypothesis: Alternative hypothesis: (b) Prepare, CLT: 1. random (assume it is) 2. Large sample, show calculations: 3. Large population (check) (c) Compute to compare, show calculator test name and output z-score: & p-value: (d) Interpret below