A magazine provided results from a poll of 500 adults who were asked to identify their favorite pie. Among the 500 respondents, 14% chose chocolate pie, and the margin of error was given as +5 percentage points. What values do p, q, n, E, and p represent? If the confidence level is 99%, what is the value of a? The value of p is The value of q is The value of n is The value of E is The value of p is found from evaluating 1-p the margin of error the sample proportion. the sample size the population proportion.
A magazine provided results from a poll of 500 adults who were asked to identify their favorite pie. Among the 500 respondents, 14% chose chocolate pie, and the margin of error was given as +5 percentage points. What values do p, q, n, E, and p represent? If the confidence level is 99%, what is the value of a? The value of p is The value of q is The value of n is The value of E is The value of p is found from evaluating 1-p the margin of error the sample proportion. the sample size the population proportion.
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
Related questions
Question
I need n & E & P Thankyou !
Transcribed Image Text:The image contains a text related to a statistical problem involving a survey about favorite pies. Here is a transcription along with an explanation of the associated elements:
---
A magazine provided results from a poll of 500 adults who were asked to identify their favorite pie. Among the 500 respondents, 14% chose chocolate pie, and the margin of error was given as ±5 percentage points. What values do \( \hat{p}, \hat{q}, n, E, \) and \( \alpha \) represent? If the confidence level is 99%, what is the value of \( \alpha \)?
- The value of \( \hat{p} \) is:
- The value of \( \hat{q} \) is:
- The value of \( n \) is:
- The value of \( E \) is:
- The value of \( \alpha \) is:
A dropdown menu appears with the options:
- found from evaluating \( 1 - \hat{p} \).
- the margin of error.
- the sample proportion.
- the sample size.
- the population proportion.
---
### Explanation
- **\(\hat{p}\)**: Sample proportion of respondents who chose chocolate pie (14%).
- **\(\hat{q}\)**: Found from evaluating \(1 - \hat{p}\).
- **\(n\)**: The sample size (500).
- **\(E\)**: The margin of error (±5 percentage points).
- **\(\alpha\)**: Related to the confidence level (99%). The confidence level is \(1 - \alpha\). For 99%, \(\alpha = 0.01\).
This exercise is intended to reinforce understanding of statistical concepts like sample proportion, margin of error, and confidence levels.
![A magazine provided results from a poll of 500 adults who were asked to identify their favorite pie. Among the 500 respondents, 14% chose chocolate pie, and the margin of error was given as ±5 percentage points. What values do \( \hat{p} \), \( \hat{q} \), \( n \), \( E \), and \( p \) represent? If the confidence level is 99%, what is the value of \( q \)?
- The value of \( \hat{p} \) is: [Dropdown options]
- The value of \( \hat{q} \) is: [Dropdown options]
- The value of \( n \) is: [Dropdown options]
- The value of \( E \) is: [Dropdown options]
- The value of \( p \) is: [Dropdown options]
Dropdown options include:
- the margin of error.
- the sample size.
- found from evaluating 1 − \( \hat{p} \).
- the sample proportion.
- the population proportion.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fa3968614-8902-457d-b92c-663942199ce8%2F350ddc03-5922-482e-b93e-ee90c298c402%2Fviub7it_processed.jpeg&w=3840&q=75)
Transcribed Image Text:A magazine provided results from a poll of 500 adults who were asked to identify their favorite pie. Among the 500 respondents, 14% chose chocolate pie, and the margin of error was given as ±5 percentage points. What values do \( \hat{p} \), \( \hat{q} \), \( n \), \( E \), and \( p \) represent? If the confidence level is 99%, what is the value of \( q \)?
- The value of \( \hat{p} \) is: [Dropdown options]
- The value of \( \hat{q} \) is: [Dropdown options]
- The value of \( n \) is: [Dropdown options]
- The value of \( E \) is: [Dropdown options]
- The value of \( p \) is: [Dropdown options]
Dropdown options include:
- the margin of error.
- the sample size.
- found from evaluating 1 − \( \hat{p} \).
- the sample proportion.
- the population proportion.
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
This is a popular solution!
Trending now
This is a popular solution!
Step by step
Solved in 2 steps with 2 images
Recommended textbooks for you
MATLAB: An Introduction with Applications
Statistics
ISBN:
9781119256830
Author:
Amos Gilat
Publisher:
John Wiley & Sons Inc
Probability and Statistics for Engineering and th…
Statistics
ISBN:
9781305251809
Author:
Jay L. Devore
Publisher:
Cengage Learning
Statistics for The Behavioral Sciences (MindTap C…
Statistics
ISBN:
9781305504912
Author:
Frederick J Gravetter, Larry B. Wallnau
Publisher:
Cengage Learning
MATLAB: An Introduction with Applications
Statistics
ISBN:
9781119256830
Author:
Amos Gilat
Publisher:
John Wiley & Sons Inc
Probability and Statistics for Engineering and th…
Statistics
ISBN:
9781305251809
Author:
Jay L. Devore
Publisher:
Cengage Learning
Statistics for The Behavioral Sciences (MindTap C…
Statistics
ISBN:
9781305504912
Author:
Frederick J Gravetter, Larry B. Wallnau
Publisher:
Cengage Learning
Elementary Statistics: Picturing the World (7th E…
Statistics
ISBN:
9780134683416
Author:
Ron Larson, Betsy Farber
Publisher:
PEARSON
The Basic Practice of Statistics
Statistics
ISBN:
9781319042578
Author:
David S. Moore, William I. Notz, Michael A. Fligner
Publisher:
W. H. Freeman
Introduction to the Practice of Statistics
Statistics
ISBN:
9781319013387
Author:
David S. Moore, George P. McCabe, Bruce A. Craig
Publisher:
W. H. Freeman