Homework Help is Here – Start Your Trial Now!
Math
Statistics
OLVE: With the small observed count of failure (5), only the plus four method can be used for the confidence interval. etermine p for the plus four method. Give your answer to four decimal places. Incorrect 0.875 etermine the standard error of p, SE,. Give your answer to four decimal places. E₂ = = 0.0523 Incorrect

OLVE: With the small observed count of failure (5), only the plus four method can be used for the confidence interval. etermine p for the plus four method. Give your answer to four decimal places. Incorrect 0.875 etermine the standard error of p, SE,. Give your answer to four decimal places. E₂ = = 0.0523 Incorrect

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
See similar textbooks
icon
Related questions
Question
Do popular cartoon characters on food packages influence children's food choices? A study asked 40 young children (ages four to six) to taste Graham Crackers presented in a package either with or without a popular cartoon character. When asked to indicate which of the two options they would prefer to eat for a snack, 35 chose the version with a cartoon on the package. Is this evidence that young children prefer snacks packaged with popular cartoon images more than chance alone would explain? STATE: There are two questions: What proportion p of young children prefer Graham Crackers packaged with popular cartoon images? Is there evidence that p is more than 0.5 (what chance alone would predict)? PLAN: Give a 95% confidence interval, and test Ho: p 0.5 versus Ha: p > 0.5.
Transcribed Image Text:Do popular cartoon characters on food packages influence children's food choices? A study asked 40 young children (ages four to six) to taste Graham Crackers presented in a package either with or without a popular cartoon character. When asked to indicate which of the two options they would prefer to eat for a snack, 35 chose the version with a cartoon on the package. Is this evidence that young children prefer snacks packaged with popular cartoon images more than chance alone would explain? STATE: There are two questions: What proportion p of young children prefer Graham Crackers packaged with popular cartoon images? Is there evidence that p is more than 0.5 (what chance alone would predict)? PLAN: Give a 95% confidence interval, and test Ho: p 0.5 versus Ha: p > 0.5.
SOLVE: With the small observed count of failure (5), only the plus four method can be used for the confidence interval. Determine p for the plus four method. Give your answer to four decimal places. *-| SE 0.875 Incorrect Determine the standard error of p, SEp. Give your answer to four decimal places. = 0.0523 Incorrect
Transcribed Image Text:SOLVE: With the small observed count of failure (5), only the plus four method can be used for the confidence interval. Determine p for the plus four method. Give your answer to four decimal places. *-| SE 0.875 Incorrect Determine the standard error of p, SEp. Give your answer to four decimal places. = 0.0523 Incorrect
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 4 steps with 3 images

SEE SOLUTIONCheck out a sample Q&A here
Blurred answer
Similar questions
Recommended textbooks for you
MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
Statistics
ISBN:
9781119256830
Author:
Amos Gilat
Publisher:
John Wiley & Sons Inc
Probability and Statistics for Engineering and th…
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 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…
Elementary Statistics: Picturing the World (7th E…
Statistics
ISBN:
9780134683416
Author:
Ron Larson, Betsy Farber
Publisher:
PEARSON
The Basic Practice of Statistics
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
Introduction to the Practice of Statistics
Statistics
ISBN:
9781319013387
Author:
David S. Moore, George P. McCabe, Bruce A. Craig
Publisher:
W. H. Freeman
SEE MORE TEXTBOOKS