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Several years ago, 36% of parents who had children in grades K-12 were satisfied with the quality of education the students receive. A recent poll
Several years ago, 36% of parents who had children in grades K-12 were satisfied with the quality of education the students receive. A recent poll asked 1,195 parents who have children in grades K-12 if they were satisfied with the quality of education the students receive. Of the 1, 195 surveyed, 482 indicated that they were satisfied. Construct a 95% 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 = 0.36 versus H, : p # 0.36 (Round to two decimal places as needed.) Use technology to find the 95% confidence interval. The lower bound is The upper bound is (Round to two decimal places as needed.)
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