Recycling Approximately 72% of the U.S. population recycles. According to a green survey of a random sample of 250 college students, 186 said that they recycled. At a = 0.01, is there sufficient evidence to conclude that the proportion of college students who recycle is greater than 72%? Part 1 of 5 (a) State the hypotheses and identify the claim. Ho: P = 0.72 not claim H : p > 0.72 claim The hypothesis test is a one-tailed test. Part: 1 / 5 Part 2 of 5 (b) Find the critical value. Round the answer to at least two decimal places. The critical value is X