Several years ago, 38% of parents with children in grades K-12 were satisfied with the quality of education the students receive. A recent poll found that 454 of 1,205 parents with children in grades K-12 were satisfied with the quality of education the students receive. Construct a 90% confidence interval to assess whether this represents evidence that parents' attitudes toward the quality of education have changed. E Click the icon to view the Confidence Interval Critical Value table What are the null and alternative hypotheses? Ho:p = 38 versus H,: p # 38 (Type integers or decimals. Do not round.) Find the 90% confidence interval. The lower bound is The upper bound is (Round to three decimal places as needed.)
Several years ago, 38% of parents with children in grades K-12 were satisfied with the quality of education the students receive. A recent poll found that 454 of 1,205 parents with children in grades K-12 were satisfied with the quality of education the students receive. Construct a 90% confidence interval to assess whether this represents evidence that parents' attitudes toward the quality of education have changed. E Click the icon to view the Confidence Interval Critical Value table What are the null and alternative hypotheses? Ho:p = 38 versus H,: p # 38 (Type integers or decimals. Do not round.) Find the 90% confidence interval. The lower bound is The upper bound is (Round to three decimal places as needed.)
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.4: Distributions Of Data
Problem 19PFA
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chapter 10 number 12 sunday. Please help me solve this problem. thank you
![Several years ago, 38% of parents with children in grades K-12 were satisfied with the quality of education the students receive. A recent poll found that 454 of 1,205 parents with children in grades K-12 were satisfied with the
quality of education the students receive. Construct a 90% confidence interval to assess whether this represents evidence that parents' attitudes toward the quality of education have changed.
E Click the icon to view the Confidence Interval Critical Value table
What are the null and alternative hypotheses?
Ho:p = .38 versus H,: p + 38
(Type integers or decimals. Do not round.)
Find the 90% confidence interval.
The lower bound is
The upper bound is
(Round to three decimal places as needed.)](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F3fa757ec-9ef0-41e2-a2d2-ee98e8402c6d%2Fa3649998-5d7c-4bad-95f4-66fefd53a4fc%2Fzqow2ep_processed.png&w=3840&q=75)
Transcribed Image Text:Several years ago, 38% of parents with children in grades K-12 were satisfied with the quality of education the students receive. A recent poll found that 454 of 1,205 parents with children in grades K-12 were satisfied with the
quality of education the students receive. Construct a 90% confidence interval to assess whether this represents evidence that parents' attitudes toward the quality of education have changed.
E Click the icon to view the Confidence Interval Critical Value table
What are the null and alternative hypotheses?
Ho:p = .38 versus H,: p + 38
(Type integers or decimals. Do not round.)
Find the 90% confidence interval.
The lower bound is
The upper bound is
(Round to three decimal places as needed.)
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