Test the following claims. This process should include each step as outlined in the text: Success in community college mathematics courses is defined to be completion with a grade of C or better. In 2005 the overall success rate for students in mathematics courses at Mt. San Antonio College was 54.2%. In a sample of 1444 Math PreAlgebra students, the success rate was 56.9%. Test the claim at 2% significance that the success rate for Pre-Algebra students is higher than the overall rate of 54.2%

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

Test the following claims. This process should include each step as outlined
in the text:

Success in community college mathematics courses is defined to be completion with
a grade of C or better. In 2005 the overall success rate for students in mathematics
courses at Mt. San Antonio College was 54.2%. In a sample of 1444 Math PreAlgebra students, the success rate was 56.9%. Test the claim at 2% significance that
the success rate for Pre-Algebra students is higher than the overall rate of 54.2%

Expert Solution
steps

Step by step

Solved in 4 steps with 4 images

Blurred answer
Similar questions
  • SEE MORE 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