HomeworkLib
Question

Teen Court is a juvenile diversion program designed to circumvent the formal processing of first-time juvenile...

Teen Court is a juvenile diversion program designed to circumvent the formal processing of first-time juvenile offenders within the juvenile justice system. An article reported on a study in which offenders were randomly assigned either to Teen Court or to the traditional Department of Juvenile Services method of processing. Of the 58 Teen Court individuals, 16 subsequently recidivated during the 18-month follow-up period, whereas 12 of the 51 Department of Juvenile Services individuals did so. Does the data suggest that the true proportion of Teen Court individuals who recidivate during the specified follow-up period differs from the proportion of Department of Juvenile Services individuals who do so? Test the relevant hypotheses using a significance level of 0.10. (Use p1 for the true proportion of Teen Court individuals who recidivate during the follow up period and p2 for the true proportion of individuals from the traditional Department of Juvenile Services who recidivate during the follow up period.)

Calculate the test statistic and P-value. (Round your test statistic to two decimal places and your P-value to four decimal places.)

z=

P-value=

math   Statistics-And-Probability   
0 0
Add a comment Improve this question Transcribed image text
Next > < Previous
Sort answers by oldest

Homework Answers

Answer #1


Answer Date: 14/12/2018 o test the hypothesis is that the true proportion of Teen Court indivi during the specified follow-up period differs from the proportion of Department of Juvenile Services individuals who do so at 1 0% significance level The null and alternative hypothesis i The z-test statisticsis, By using Excel software, findz-test statistics with the help of following steps 1) Import the data. 2) Select the MegaStat from Add-Ins option 3) Select the Compare Independent Two Proportions from Hypothesis Tests 4)Select data input. 5) Select Confidence level, Test difference and alteinative hypothesi Click Ok. I. Test iüifference and alt 6)Hypothesis test for two independent proportions 2 0.2759 0.2353 0.2569 p (as decimal) 16/58 12/51 28/109 p (as fraction) 16. 12. 28. X 58 51 109 n 0.0406 difference 0. hypothesized difference 0.0839 std. error 0.48 z 6286 p-value (two-tailed) From the Excel output, the z-test statistics is 0.48 Thep-value for this test is From the Excel output, the p-value for this test is 0.6286 DecisionThe conclusion is that the p-value in this context is higher than 0.10 which is 0.6286, so the null hypothesis is not rejected at 10% level of significance. There is insufficient evidence to indicate that the true proportion of Teen Court individuals who recidivist during the specified follow-up period differs from the proportion of Department of Juvenile Services individuals who do so. The result is not statistically significant.

0 0
Add a comment
Know the answer?
Add Answer to:
Teen Court is a juvenile diversion program designed to circumvent the formal processing of first-time juvenile...
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for? Ask your own homework help question. Our experts will answer your question WITHIN MINUTES for Free.
Similar Homework Help Questions

  • ============================================= Teen Court is a juvenile diversion program designed to circumvent the formal processing of first-time...

    ============================================= Teen Court is a juvenile diversion program designed to circumvent the formal processing of first-time juvenile offenders within the juvenile justice system. An article reported on a study in which offenders were randomly assigned either to Teen Court or to the traditional Department of Juvenile Services method of processing. Of the 59 Teen Court individuals, 18 subsequently recidivated during the 18-month follow-up period, whereas 12 of the 54 Department of Juvenile Services individuals did so. Does the data suggest...

  • g through L filed by California and several other states, aiming to stop the curreem The Supreme Court just heard a case California a administration from including a question about citizenship o...

    g through L filed by California and several other states, aiming to stop the curreem The Supreme Court just heard a case California a administration from including a question about citizenship on the 2 question worry that including it will cause many immigrants (who 2. 2020 census. Opponents of the citizenship may be worried about their status or wary of al) to not report or to under-report their presence. Because the census ers of congressional representatives a region gets, as...

  • The first picture contains the whole math problem. I went ahead and took additional pictures of...

    The first picture contains the whole math problem. I went ahead and took additional pictures of each problem I need answers for marked by a red X. For d, there’s a drop down for one of the part so please choose the correct answer. THANKS IN ADVANCE!!! Individuals fling federal income tax returns prior to March 31 received an average refund of $1,079. Consider the population of "last-minute" filers who mail their tax return during the last five days of...

  • Below are the cash receipts in dollars for ice cream vendors at two locations at a city beach: 6.10 North 290.15 183.75 205.35 193.86 256.89 201.15 207.99 299.23 235.18 South 188.86 202.45 215.35 18...

    Below are the cash receipts in dollars for ice cream vendors at two locations at a city beach: 6.10 North 290.15 183.75 205.35 193.86 256.89 201.15 207.99 299.23 235.18 South 188.86 202.45 215.35 180.77 200.45 205.65 157.84 295.46 201.35 Assuming the differences of daily receipts are independent, test the hypothesis that cash receipts for the north location are usually greater than for the south location against the null hypothesis that the median difference is 0. Use the sign test at...

  • Andersen: An Obstruction of Justice? PROBLEM Students may be familiar with Arthur Andersen, the CPA firm...

    Andersen: An Obstruction of Justice? PROBLEM Students may be familiar with Arthur Andersen, the CPA firm that failed to detect fraudulent financial activities in the audits of several companies including Sunbeam, Waste Management, Enron, andWorldCom. Many articles and papers have been written about the quality of these audits and how increasing the firm’s revenues from both audit and nonaudit services may have supplanted audit quality as the main objective of Andersen as a firm. However, we should not lose sight...

  • Verizon LTE 10:13 AM 66% Math 2193.docx Done Preface: I am an adjunct dental hygiene instructor in the Dental Hygiene Program at Southwestern College. The current senior class has 30 dental hygi...

    Verizon LTE 10:13 AM 66% Math 2193.docx Done Preface: I am an adjunct dental hygiene instructor in the Dental Hygiene Program at Southwestern College. The current senior class has 30 dental hygiene students graduating at the end of this month. The 30 senior students have treated patients during their second semester (8 patients required), third semester (12 patients required) and fourth semester (18 patients required) during the program. The total number of patients treated in the dental hygiene clinic were...

  • Michael is an occupational health nurse in Clay County, a rural county in Vermont. Clay County...

    Michael is an occupational health nurse in Clay County, a rural county in Vermont. Clay County has experienced dramatic demographic changes in the past 3 years. Michael works at one of two new industries, which have brought in more than 50 new families of Hispanic origin. The dominant culture is white Anglo-Saxon Protestant. Michael, in his community health nurse role, has noted some significant health issues in the Hispanic employees working at the plant. He believes that if the health...

  • TRUE/FALSE ___1. A reference to “RCW 4.12.020" means that a statute can be found on page...

    TRUE/FALSE ___1. A reference to “RCW 4.12.020" means that a statute can be found on page 12 of volume 4 of the Revised Code of Washington, part 20. ___2. The United States Congress has adopted one particular approach to ethics, and made it a part of the United States Code; all United States businesses must follow only those statutes in the United States Code, and are not allowed to determine what their businesses’ approaches to ethics will be. ___3. An...

  • Unplanned hospital readmissions are a serious matter for patients and a quality and cost issue for...

    Unplanned hospital readmissions are a serious matter for patients and a quality and cost issue for the healthcare system of every country. For example, in the United States, during 2011, nearly 19 percent of Medicare patients were readmitted to the hospital within 30 days of their initial discharge, running up an additional $26 billion in healthcare costs. Hospitals are seeking more effective ways to identify patients at high risk of readmission—especially now that Medicare has begun reducing payments to hospitals...

  • Write 3 paragraphs for reflection and should be do the following: 1. In first paragraph, Summarize...

    Write 3 paragraphs for reflection and should be do the following: 1. In first paragraph, Summarize the article (attached below). (Don't plagiarism from article. Please use your own words to summarize article below) 2. In second paragraph, Connect the article with one of those "biological variation in modern humans" or "cultural anthropology" or "how identity and worldview are deeply influenced by cultural upbringing" or "human pre-history, human social interaction, and human cultures". Be specific about the connections you make. 3....

ADVERTISEMENT
Free Homework Help App
Download From Google Play
Scan Your Homework
to Get Instant Free Answers
Need Online Homework Help?
Ask a Question
Get Answers For Free
Most questions answered within 3 hours.
ADVERTISEMENT
ADVERTISEMENT