Farmer Carl wants to estimate the percentage of ears of corn that have worms. How many ears of corn should farmer Carl sample in order to be 99% confident and within 1.5 percentage points of the population percentage? Farmer Carl has prior data that can be used for the sample proportion, p=0.20

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
icon
Related questions
Question

question 11 please show work

Farmer Carl wants to estimate the percentage of ears of corn that have worms. How many ears of corn should farmer Carl sample in order to be 99% confident and within 1.5 percentage points of the population
percentage? Farmer Carl has prior data that can be used for the sample proportion, p=0.20
Transcribed Image Text:Farmer Carl wants to estimate the percentage of ears of corn that have worms. How many ears of corn should farmer Carl sample in order to be 99% confident and within 1.5 percentage points of the population percentage? Farmer Carl has prior data that can be used for the sample proportion, p=0.20
Expert Solution
steps

Step by step

Solved in 3 steps with 1 images

Blurred answer
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