The recidivism rate for convicted sex offenders is 14%.  A warden suspects that this percent is higher if the sex offender is also a drug addict. A random sample was obtained of 325 convicted sex offenders who were also drug addicts, 49 of them became repeat offenders. What can be concluded at the αα = 0.10 level of significance? For this study, we should use:  The null and alternative hypotheses would be: The test statistic: (Please show your answer to 2 decimal places.) The p-value =

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

The recidivism rate for convicted sex offenders is 14%.  A warden suspects that this percent is higher if the sex offender is also a drug addict. A random sample was obtained of 325 convicted sex offenders who were also drug addicts, 49 of them became repeat offenders. What can be concluded at the αα = 0.10 level of significance?

For this study, we should use: 

The null and alternative hypotheses would be:

The test statistic: (Please show your answer to 2 decimal places.)

The p-value =

 

Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps with 2 images

Blurred answer
Similar 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