Several years ago, 53% of parents who had children in grades K-12 were satisfied with the quality of education the students receive. A recent poll asked 1,025 parents who have children in grades K-12 if they were satisfied with the quality of education the students receive. Of the 1,025 surveyed, 488 indicated that they were satisfied. Construct a 90% confidence interval to assess whether this represents evidence that parents' attitudes toward the quality of education have chariged. Ho: P = 53 versus H,:p # 53 (Round to two decimal places as needed.) Use technology to find the 90% confidence interval. The lower bound is The upper bound is (Round to two decimal places as needed.)

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Several years ago, 53% of parents who had children in grades K-12 were satisfied with the quality of education the students receive. A recent poll asked 1,025 parents who have children in
grades K-12 if they were satisfied with the quality of education the students receive, Of the 1,025 surveyed, 488 indicated that they were satisfied. Construct a 90% confidence interval to
assess whether this represents evidence that parents' attitudes toward the quality of education have chariged.
Ho: P
53 versus H: p
* 53
(Round to two decimal places as needed.)
Use technology to find the 90% confidence interval,
The lower bound is
The upper bound is
(Round to two decimal places as needed.)
Transcribed Image Text:Several years ago, 53% of parents who had children in grades K-12 were satisfied with the quality of education the students receive. A recent poll asked 1,025 parents who have children in grades K-12 if they were satisfied with the quality of education the students receive, Of the 1,025 surveyed, 488 indicated that they were satisfied. Construct a 90% confidence interval to assess whether this represents evidence that parents' attitudes toward the quality of education have chariged. Ho: P 53 versus H: p * 53 (Round to two decimal places as needed.) Use technology to find the 90% confidence interval, The lower bound is The upper bound is (Round to two decimal places as needed.)
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