Homework Help is Here – Start Your Trial Now!
Math
Statistics
In a previous example results were given for a survey of students in a statistics class who measured the lengths of their right and left feet to the nearest millimeter. Suppose the right and left foot measurements were equal for 118 of the 223 students. Assuming that this class is representative of all college students, is there convincing statistical evidence that the proportion of college students whose feet are the same length differs from one-half? Go through the five steps of hypothesis testing for this situation. Use the p-value to make a reasonable conclusion. A USE SALT Determine the null and alternative hypotheses. (Enter - for + as needed.) Ho H Verify that necessary data conditions are met. We are told that we 8v assume the sample is representative of all college students. In addition we find np," X . Both quantities are can X and n(1 - Po) v at least 10. So, we have found that the necessary data conditions ere met. Calculate the test statistic. (Round your answer to two decimal places.) 0.866 lu Use technology to find the p-value, (Round your answer to four decimal places.) p-value vis Based on the p-value, make a conclusion, and report the conclusion in the context of the situation. x standard for significance, so there is not Ov sufficient evidence to be able to conclude The p-value is greater than 8 the that the proportion of college students Enter a number. the same length differs from one-half. ifos Need a refresher? Quick Reference Need Help? Read bel the Submit Anewer its

In a previous example results were given for a survey of students in a statistics class who measured the lengths of their right and left feet to the nearest millimeter. Suppose the right and left foot measurements were equal for 118 of the 223 students. Assuming that this class is representative of all college students, is there convincing statistical evidence that the proportion of college students whose feet are the same length differs from one-half? Go through the five steps of hypothesis testing for this situation. Use the p-value to make a reasonable conclusion. A USE SALT Determine the null and alternative hypotheses. (Enter - for + as needed.) Ho H Verify that necessary data conditions are met. We are told that we 8v assume the sample is representative of all college students. In addition we find np," X . Both quantities are can X and n(1 - Po) v at least 10. So, we have found that the necessary data conditions ere met. Calculate the test statistic. (Round your answer to two decimal places.) 0.866 lu Use technology to find the p-value, (Round your answer to four decimal places.) p-value vis Based on the p-value, make a conclusion, and report the conclusion in the context of the situation. x standard for significance, so there is not Ov sufficient evidence to be able to conclude The p-value is greater than 8 the that the proportion of college students Enter a number. the same length differs from one-half. ifos Need a refresher? Quick Reference Need Help? Read bel the Submit Anewer its

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
In a previous example results were given for a survey of students in a statistics class who measured the lengths of their right and left feet to the nearest millimeter. Suppose the right and left foot measurements were equal for 118 of the 223 students. Assuming that this class is representative of all college students, is there convincing statistical evidence that the proportion of college students whose feet are the same length differs from one-half? Go through the five steps of hypothesis testing for this situation. Use the p-value to make a reasonable conclusion. A USE SALT Determine the null and alternative hypotheses. (Enter = for as needed.) Ho H Verify that necessary data conditions are met. We are told that we can 8v assume the sample is representative of all college students. In addition we find np. X Both quantities are X and n(1 - Po) = 8v at least 10. So, we have found that the necessary data conditions are met. Calculate the test statistic. (Round your answer to two decimal places.) 0.866 lu Use technology to find the p-value. (Round your answer to four decimal places.) re p-value = vis Based on the p-value, make a conclusion, and report the conclusion in the context of the situation. x standard for significance, so there is not the same length differs from one-half. The p-value is greater than 8 the 8v sufficient evidence to be able to conclude that the proportion of college students Enter a number. ira ifor Need a refresher? Quick Reference Need Help? Read ce la bel Submit Anawer t the It is
Transcribed Image Text:In a previous example results were given for a survey of students in a statistics class who measured the lengths of their right and left feet to the nearest millimeter. Suppose the right and left foot measurements were equal for 118 of the 223 students. Assuming that this class is representative of all college students, is there convincing statistical evidence that the proportion of college students whose feet are the same length differs from one-half? Go through the five steps of hypothesis testing for this situation. Use the p-value to make a reasonable conclusion. A USE SALT Determine the null and alternative hypotheses. (Enter = for as needed.) Ho H Verify that necessary data conditions are met. We are told that we can 8v assume the sample is representative of all college students. In addition we find np. X Both quantities are X and n(1 - Po) = 8v at least 10. So, we have found that the necessary data conditions are met. Calculate the test statistic. (Round your answer to two decimal places.) 0.866 lu Use technology to find the p-value. (Round your answer to four decimal places.) re p-value = vis Based on the p-value, make a conclusion, and report the conclusion in the context of the situation. x standard for significance, so there is not the same length differs from one-half. The p-value is greater than 8 the 8v sufficient evidence to be able to conclude that the proportion of college students Enter a number. ira ifor Need a refresher? Quick Reference Need Help? Read ce la bel Submit Anawer t the It is
Expert Solution
steps

Step by step

Solved in 2 steps with 2 images

SEE SOLUTIONCheck out a sample Q&A here
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
SEE MORE TEXTBOOKS