Several years ago, 47 style=”background-color:transparent;color:rgb(0,0,0)
Question
Several years ago, 47 style=”background-color:transparent;color:rgb(0,0,0);”>% of parents who had children in grades K-12 were satisfied with the quality of education the students receive. A recent poll asked 1,145 parents who have children in grades K-12 if they were satisfied with the quality of education the students receive. Of the 1,145 surveyed, 468 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?Upper H 0
(Round to two decimal places as needed.
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