Also need lower, upper bound and conclusion

Points: 0 of 3 Save Several years ago, 49% of parents who had children in grades K-12 were satisfied with the quality of education the students receive. A recent poll asked 1,005 parents who have children in grades K-12 if they were satisfied with the quality of education the students receive. Of the 1,005 surveyed, 473 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. its What are the null and alternative hypotheses? vity Ho: P d: H snsJan (Round to two decimal places as needed.) ten cces Lib