Answer Happy

Several years ago, 45% of parents who had children in grades K-12 were satisfied with the quality of education the students receive. Arec the quality of education the students receive of the 1,205 surveyed, 476 indicated that they were satisfied Construct a 99% confidence in quality of education have changed What are the null and alternative hypotheses? Нор versus HP (Round to two decimal places as needed) Use technology to find the 99% confidence interval The lower bound is The upper bound is (Round to two decimal places as needed) What is the correct conclusion?

uality of education the students receive. A recent poll asked 1,205 parents who have children in grades K-12 if they were satisfied with were satisfied Construct a 99% confidence interval to assess whether this represents evidence that parents' attitudes toward the .

parents who had children in grades K-12 were satisfied with the qual of the Ampare with quality of education the students core of the 1.205 voyed 476 indicated that they were satisfied Concerts which lity of education have changed lower bound in apper bound is and to two decimal places as needed) is the correct conclusion? Since the interval does not contain the proportion stated in the null hypothesis, there in mufficient evidence that presides toward the quilty of education we med Since the interval contains the proportion stated in the nut hypothesis, there is sufficient evidence the parents atitudes toward the quality of education changed Since the interval does not contain the proportion stated in the null hypothesis, there is sufficientovidence that parentshades toward the qually of education have changed Since the interval contains the proportion stated in the null hypothesis, there is insuficient evidence that parents des Moward the quality of education have changed