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Several years ago, 45% of parents who had children in grades K-12 were satisfied with...

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Several years ago, 45% of parents who had children in grades K-12 were satisfied with the quality of education the students receive. A recent poll asked 1,035 parents who have children in grades K-12 if they were satisfied with the quality of education the students receive. Of the 1,035 surveyed, 456 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 changed What are the null and alternative hypotheses? Use technology to find the 90% confidence interval. What is the correct conclusion? We are 90% confident the proportion of parents who had children in grades K-12 that were satisfied with the quality of education the students receive is between idence that parents' attitudes toward the quality of education

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