Several yearsago, 34% of parents who had children in gradesK-12 were satisfied with the quality of education the students receive. A recent poll asked 1,145 parents who have children in gradesK-12 if they were satisfied with the quality of education the students receive. Of the 1,145 surveyed, 458 indicated that they were satisfied. Construct a 95% confidence interval to assess whether this represents evidence thatparents' attitudes toward the quality of education have changed.

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