Homework Help is Here – Start Your Trial Now!
Math
Statistics
18% of all college students volunteer their time. Is the percentage of college students who are volunteers smaller for students receiving financial aid? Of the 379 randomly selected students who receive financial aid, 57 of them volunteered their time. What can be concluded at the a 0.01 level of significance? a. For this study, we should use z-test for a population proportion b. The null and altenative hypotheses would be: Hg: P (please enter a decimal) (Please enter a decimal) c. The test statistic (please show your answer to 3 decimal places.) d. The p-value - I e. The p-value is > ♥ f. Based on this, we should fail to reject 8. Thus, the final conclusion is that . O The data suggest the population proportion is not significantly lower than 18% at a (Please show your answer to 4 decimal places.) a the null hypothesis. 0.01, so there is sufficient evidence to conclude that the percentage of financial aid recipients who volunteer is equal to 18%. The data suggest the population proportion is not significantly lower than 18% at a 0.01, so there is insufficient evidence to conclude that the percentage of financial aid recipients who volunteer is lower than 18%. O The data suggest the populaton proportion is significantly lower than 18% at a 0.01, so there is sufficient evidence to conclude that the percentage of financial aid recipients who volunteer is lower than 18%.

18% of all college students volunteer their time. Is the percentage of college students who are volunteers smaller for students receiving financial aid? Of the 379 randomly selected students who receive financial aid, 57 of them volunteered their time. What can be concluded at the a 0.01 level of significance? a. For this study, we should use z-test for a population proportion b. The null and altenative hypotheses would be: Hg: P (please enter a decimal) (Please enter a decimal) c. The test statistic (please show your answer to 3 decimal places.) d. The p-value - I e. The p-value is > ♥ f. Based on this, we should fail to reject 8. Thus, the final conclusion is that . O The data suggest the population proportion is not significantly lower than 18% at a (Please show your answer to 4 decimal places.) a the null hypothesis. 0.01, so there is sufficient evidence to conclude that the percentage of financial aid recipients who volunteer is equal to 18%. The data suggest the population proportion is not significantly lower than 18% at a 0.01, so there is insufficient evidence to conclude that the percentage of financial aid recipients who volunteer is lower than 18%. O The data suggest the populaton proportion is significantly lower than 18% at a 0.01, so there is sufficient evidence to conclude that the percentage of financial aid recipients who volunteer is lower than 18%.

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
18% of all college students volunteer their time. Is the percentage of college students who are volunteers smaller for students receiving financial aid? Of the 379 randomly selected students who receive financial aid, 57 of them volunteered their time. What can be concluded at the a = 0.01 level of significance? a. For this study, we should use z-test for a population proportion b. The null and altemative hypotheses would be: Họ: P (please enter a decimal) Hi: P (Please enter a decimal) c. The test statistic zv (please show your answer to 3 decimal places.) d. The p-value = (Please show your answer to 4 decimal places.) e. The p-value is > v f. Based on this, we should fail to reject g. Thus, the final conclusion is that ... a the null hypothesis. O The data suggest the population proportion is not significantly lower than 18% at a = 0.01, so there is sufficient evidence to conclude that the percentage of financial aid recipients who volunteer is equal to 18%. O The data suggest the population proportion is not significantly lower than 18% at a = 0.01, so there is insufficient evidence to conclude that the percentage of financial aid recipients who volunteer is lower than 18%. O The data suggest the populaton proportion is significantly lower than 18% at a = 0.01, so there is sufficient evidence to conclude that the percentage of financial aid recipients who volunteer is lower than 18%.
Transcribed Image Text:18% of all college students volunteer their time. Is the percentage of college students who are volunteers smaller for students receiving financial aid? Of the 379 randomly selected students who receive financial aid, 57 of them volunteered their time. What can be concluded at the a = 0.01 level of significance? a. For this study, we should use z-test for a population proportion b. The null and altemative hypotheses would be: Họ: P (please enter a decimal) Hi: P (Please enter a decimal) c. The test statistic zv (please show your answer to 3 decimal places.) d. The p-value = (Please show your answer to 4 decimal places.) e. The p-value is > v f. Based on this, we should fail to reject g. Thus, the final conclusion is that ... a the null hypothesis. O The data suggest the population proportion is not significantly lower than 18% at a = 0.01, so there is sufficient evidence to conclude that the percentage of financial aid recipients who volunteer is equal to 18%. O The data suggest the population proportion is not significantly lower than 18% at a = 0.01, so there is insufficient evidence to conclude that the percentage of financial aid recipients who volunteer is lower than 18%. O The data suggest the populaton proportion is significantly lower than 18% at a = 0.01, so there is sufficient evidence to conclude that the percentage of financial aid recipients who volunteer is lower than 18%.
Expert Solution
steps

Step by step

Solved in 4 steps with 2 images

SEE SOLUTIONCheck out a sample Q&A here
Blurred answer
Knowledge Booster
Point Estimation, Limit Theorems, Approximations, and Bounds
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, statistics and related others by exploring similar questions and additional content below.
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