Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

Progress saved Question 1 5 pts 9 1 99 0 Details The recidivism rate for convicted sex offenders is 15%. A warden suspects that this

image text in transcribed
Progress saved Question 1 5 pts 9 1 99 0 Details The recidivism rate for convicted sex offenders is 15%. A warden suspects that this percent is higher if the sex offender is also a drug addict. Of the 343 convicted sex offenders who were also drug addicts, 62 of them became repeat offenders. What can be concluded at the a = 0.01 level of significance? a. For this study, we should use Select an answer b. The null and alternative hypotheses would be: Ho: ? Select an answer (please enter a decimal) H1: 2 Select an answer (Please enter a decimal) C. The test statistic ? (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 ? va f. Based on this, we should ( Select an answer |the null hypothesis. g. Thus, the final conclusion is that ... The data suggest the population proportion is not significantly higher than 15% at a = 0.01, so there is statistically significant evidence to conclude that the population proportion of convicted sex offender drug addicts who become repeat offenders is equal to 15%. The data suggest the population proportion is not significantly higher than 15% at a = 0.01, so there is statistically insignificant evidence to conclude that the population proportion of convicted sex offender drug addicts who become repeat offenders is higher than 15%. The data suggest the populaton proportion is significantly higher than 15% at a = 0.01, so there is statistically significant evidence to conclude that the population proportion of convicted sex offender drug addicts who become repeat offenders is higher than 15%. h. Interpret the p-value in the context of the study. If the population proportion of convicted sex offender drug addicts who become repeat offenders is 15% and if another 343 convicted sex offender drug addicts are surveyed then there would be a 5.53% chance that more than 18% of the 343 convicted sex offender drug addicts in the study will become repeat offenders. There is a 5.53% chance that more than 15% of all convicted sex offender drug addicts become repeat offenders. If the sample proportion of convicted sex offender drug addicts who become repeat offenders is 18% and if another 343 convicted sex offender drug addicts are observed then there would be a 5.53% chance of concluding that more than 15% of all convicted sex offender drug addicts become repeat offenders. There is a 5.53% chance of a Type | error. i. Interpret the level of significance in the context of the study. There is a 1% chance that the proportion of all convicted sex offender drug addicts who become repeat offenders is higher than 15%. There is a 1% chance that Lizard People aka "Reptilians" are running the world. If the population proportion of convicted sex offender drug addicts who become repeat offenders is higher than 15% and if another 343 convicted sex offender drug addicts are observed then there would be a 1% chance that we would end up falsely concluding that the proportion of all convicted sex offender drug addicts who become repeat offenders is equal to 15%. If the population proportion of convicted sex offender drug addicts who become repeat offenders is 15% and if another 343 convicted sex offender drug addicts are observed, then there would be a 1% chance that we would end up falsely concluding that the proportion of all convicted sex offender drug addicts who become repeat offenders is higher than 15%

Step by Step Solution

There are 3 Steps involved in it

Step: 1

blur-text-image

Get Instant Access to Expert-Tailored Solutions

See step-by-step solutions with expert insights and AI powered tools for academic success

Step: 2

blur-text-image

Step: 3

blur-text-image

Ace Your Homework with AI

Get the answers you need in no time with our AI-driven, step-by-step assistance

Get Started

Recommended Textbook for

Wavelet Based Approximation Schemes For Singular Integral Equations

Authors: Madan Mohan Panja, Birendra Nath Mandal

1st Edition

0429534280, 9780429534287

More Books

Students also viewed these Mathematics questions

Question

6 Explain the expectancy theory of motivation.

Answered: 1 week ago