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Question

Several years​ ago, 39​% of parents who had children in grades​ K-12 were satisfied with the quality of

education the students receive. A recent poll asked 1,205 parents who have children in grades​ K-12 if they were satisfied with the quality of education the students receive. Of the 1,205 ​surveyed, 454 indicated that they were satisfied. Construct a 99​% 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?

H0​:p BLANK BOX...BLANK BOX versus H1​:p BLANK BOX....BLANK BOX

Top Answer

null H0: p=0.39... View the full answer

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Other Answers

H o : p = 0 . 3... View the full answer

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