Doctors believe that 80% of people properly complete their antibiotic prescriptions. After an education campaign, they hope that this will improve. Use a significance level of a = 0.01. In a random sample of 185 patients, 160 of them properly completed their antibiotic prescriptions. Note: Be sure to use at least four decimal places in all intermediate calculations.

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
Topic Video
Question
100%

Image 1 and 2

Doctors believe that 80% of people properly complete their antibiotic prescriptions. After an education
campaign, they hope that this will improve.
Use a significance level of a =
= 0.01.
In a random sample of 185 patients, 160 of them properly completed their antibiotic prescriptions.
Note: Be sure to use at least four decimal places in all intermediate calculations.
State the hypotheses of this test.
O Ho p=
О Но:р - 0.8649
O Ho:p = 0.8
HA:P + 0.8
HA:P 0.8649
O Ho:p = 0.8
HA:P < 0.8
O Ho:p 0.8649
HA:P < 0.8649
O Ho:p = 0.8649
HA P> 0.8649
О Но:р - 0.8
Ho:P
HA:p > 0.8
Define the parameter of interest in full context.
p is the number of patients that complete their antibiotic prescriptions, of all patients.
p is the sample proportion of these 185 patients that completed their antibiotic prescriptions.
p is the population proportion of all patients that complete their antibiotic prescriptions.
Op is the population proportion of the 185 patients that completed their antibiotic prescriptions.
Transcribed Image Text:Doctors believe that 80% of people properly complete their antibiotic prescriptions. After an education campaign, they hope that this will improve. Use a significance level of a = = 0.01. In a random sample of 185 patients, 160 of them properly completed their antibiotic prescriptions. Note: Be sure to use at least four decimal places in all intermediate calculations. State the hypotheses of this test. O Ho p= О Но:р - 0.8649 O Ho:p = 0.8 HA:P + 0.8 HA:P 0.8649 O Ho:p = 0.8 HA:P < 0.8 O Ho:p 0.8649 HA:P < 0.8649 O Ho:p = 0.8649 HA P> 0.8649 О Но:р - 0.8 Ho:P HA:p > 0.8 Define the parameter of interest in full context. p is the number of patients that complete their antibiotic prescriptions, of all patients. p is the sample proportion of these 185 patients that completed their antibiotic prescriptions. p is the population proportion of all patients that complete their antibiotic prescriptions. Op is the population proportion of the 185 patients that completed their antibiotic prescriptions.
Compute the test statistic for this test (two decimal places).
Test Statistic
Find the p-value for this test (four decimal places).
p-value
Make a conclusion in full context.
Since the assumptions are met, we Select an answer v conclude at the 1% level of significance the the
population proportion of all patients that complete their antibiotic prescriptions is Select an answer
than Select an answer v
Transcribed Image Text:Compute the test statistic for this test (two decimal places). Test Statistic Find the p-value for this test (four decimal places). p-value Make a conclusion in full context. Since the assumptions are met, we Select an answer v conclude at the 1% level of significance the the population proportion of all patients that complete their antibiotic prescriptions is Select an answer than Select an answer v
Expert Solution
steps

Step by step

Solved in 2 steps with 2 images

Blurred answer
Knowledge Booster
Discrete Probability Distributions
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.
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