please help with this question

10.2.23 0 of 1 Point Question Help Several years ago, 38% of parents who had children in grades K-12 were satisfied with the quality of education the students receive. A recent poll asked 1, 115 parents who have children in grades K-12 if they were satisfied with the quality of education the students receive. Of the 1,115 surveyed, 498 indicated that they were satisfied. Construct a 99% confidence interval to assess whether this represents evidence that parents' attitudes toward the quality of education have changed. What are the null and alternative hypotheses? Ho: P = .38 versus H1: p * .38 (Round to two decimal places as needed.) Use technology to find the 99% confidence interval. The lower bound is The upper bound is. (Round to two decimal places as needed.)