Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

X Test. aspx?testld=246049886¢erwin=yes Nakasia Davis-Eubanks 12/04/22 9:18 PM Sign This quiz: 12 point(s) Question 8 of 12 possible This question: 1 point(s) possible Submit quiz

image text in transcribedimage text in transcribed
image text in transcribedimage text in transcribed
X Test. aspx?testld=246049886¢erwin=yes Nakasia Davis-Eubanks 12/04/22 9:18 PM Sign This quiz: 12 point(s) Question 8 of 12 possible This question: 1 point(s) possible Submit quiz Several years ago, 51% of parents who had children in grades K-12 were satisfied with the quality of education the students receive. A recent poll asked 1,115 parents who have children in grades K-12 if they were satisfied with the quality of education the students receive. Of the 1,115 surveyed, 498 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? Ho: p v versus H1: P V (Type integers or decimals rounded to two decimal places as needed.) Use technology to find the 95% confidence interval. We are 95% confident the proportion of parents who had children in grades K-12 that were satisfied with the quality of education the students receive is between | and. (Type integers or decimals rounded to two decimal places as needed.) What is the correct conclusion? A. Since the interval contains the proportion stated in the null hypothesis, there is insufficient evidence that Time Remaining: 00:44:33 Next Player aspx?cultureld=&theme=math&style=highered&disableStandbyIndicator=true&assignmentHandlesLocale=true# US Dec4 hpO Player Test.aspx?testld=246049886¢erwin=yes Is (5) Nakasia Davis-Eubanks 12/04/22 9:18 PM This quiz: 12 point(s) 10 Question 8 of 12 possible This question: 1 point(s) possible Submit quiz K Several years ago, 51% of parents who had children in grades K-12 were satisfied with the quality of education the students receive. A recent poll asked 1, 115 parents who have children in grades K-12 if they were satisfied with the quality of education the students receive. Of the 1,115 surveyed, 498 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. Type integers or decimals rounded to two decimal places as needed.) What is the correct conclusion? O A. Since the interval contains the proportion stated in the null hypothesis, there is insufficient evidence that parents attitudes toward the quality of education have changed. O B. Since the interval contains the proportion stated in the null hypothesis, there is sufficient evidence that parents' attitudes toward the quality of education have changed O C. Since the interval does not contain the proportion stated in the null hypothesis, there is insufficient evidence that parents' attitudes toward the quality of education have changed. D. Since the interval does not contain the proportion stated in the null hypothesis, there is sufficient evidence that parents' attitudes toward the quality of education have changed. Time Remaining: 00:44:28 Next 'layer/Player.aspx?cultureld=&theme=math&style=highered&disableStandbyIndicator=true&assignmentHandlesLocale=true# US E De hp Oil O

Step by Step Solution

There are 3 Steps involved in it

Step: 1

blur-text-image

Get Instant Access to Expert-Tailored Solutions

See step-by-step solutions with expert insights and AI powered tools for academic success

Step: 2

blur-text-image

Step: 3

blur-text-image

Ace Your Homework with AI

Get the answers you need in no time with our AI-driven, step-by-step assistance

Get Started

Recommended Textbook for

Precalculus (Subscription)

Authors: Michael Sullivan, Michael Sullivan III

11th Edition

0135228980, 9780135228982

More Books

Students also viewed these Mathematics questions

Question

1. Too understand personal motivation.

Answered: 1 week ago