Question: Feder and Dugan (2002) reported a study in which 404 domestic violence defendants were randomly assigned to counseling and probation (the experimental group) or just

Feder and Dugan (2002) reported a study in which 404 domestic violence defendants were randomly assigned to counseling and probation (the experimental group) or just probation (the control group). Out of 230 people in the counseling group, 55 were arrested within 12 months. Out of 174 people assigned to probation, 42 were arrested within 12 months. Determine whether counseling lowered the arrest rate; use a 0.05 significance level. Start by comparing the percentages.

Step by Step Solution

★★★★★

3.56 Rating (167 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock

p c 55 230 or 239 of the counseling group were arrested and p p 42 174 or 241 of the c... View full answer

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Document Format (1 attachment)

484-M-S-H-T (1174).docx

120 KBs Word File

Students Have Also Explored These Related Statistics Questions!

The accompanying summary quantities resulted from a study in which x was the number of photocopy machines serviced during a routine service call and y was the total service time (minutes): a. What...

The headline was based on a study in which a representative sample of over 400,000 adults in the United States was asked a series of questions, including level of education and on how many of the...

The table below shows results from a study in which some patients were treated with fillings that contain mercury and others were treated with fillings that do not contain mercury (based on data from...

For the following questions determine the following: Determine if it is an inference problem for one or two proportions. What are the key words or phrases that imply inference for one or two...

Researchers reported a study in which 396 domestic violence defendants were randomly assigned to counseling and probation(the experimentalgroup) or just probation(the controlgroup). Out of 224 people...

This study investigated the effectiveness of a popular batterers' intervention program in reducing repeated violence among men who were convicted of misdemeanor domestic violence. A classical...

AJPH RESEARCH Efcacy of a Computerized Intervention on HIV and Intimate Partner Violence Among Substance-Using Women in Community Corrections: A Randomized Controlled Trial Louisa Gilbert, PhD, Dawn...

Ashford 5: - Week 4 - Assignment Principles of Effective Intervention There are four general principles of effective intervention that have become organizing concepts of community corrections. They...

In 2002, Laetner Industries decided to discontinue its Laminating Division, an identifiable segment of Laetners business. The measurement date for the discontinuance is August 1. At December 31,...

The investigators attempt to obtain a thorough understanding of the communication channels used in a graduate program, which is an independent academic unit. After collecting data with qualitative...

A hemispherical depression is cut out from one face of a cubical wooden block such that the diameter 1 of the hemisphere is equal to the edge of the cube. Determine the surface area of the remaining...

Each of m + 2 players pays 1 unit to a kitty in order to play the following game: A fair coin is to be flipped successively n times, where n is an odd number, and the successive outcomes are noted....

9. Mis a compound which contains three ions. Complete the table by adding the conclusion for (a), the observations for (b)(i), (ii) and (iii), and hoth the test and observation for (c). test (a) M is...

5. Describe the following terms as they relate to the issuance and sale of bonds: par, premium and discount.

Suppose that 60% of the students do homework regularly. It is also known that 80% of students, who had been doing homework regularly, end up doing well in the course (get a grade of A or B). Only 20%...

According to the Censuss Population Survey, the percentage of children with two parents at home is the highest for Asians and lowest for blacks (USA TODAY, February 26, 2009). It is reported that 85%...

Determine whether the following probabilities are best categorized as subjective, empirical, or classical probabilities. a. Before flipping a fair coin, Sunil assesses that he has a 50% chance of...

The average number of moves a person makes in his or her lifetime is 12 and the standard deviation is 3.4. Assume that the sample is taken from a large population and the correction factor can be...

How to calculate the content of green grid? Thank you 15. If you can borrow $180,000 to buy a house using a 30-year mortgage at a 4.02 percent annual rate, what will be your monthly payment of...

Big Sky Hospital plans to obtain a new MRI that costs $2.5 million and has an estimated four-year useful life. It can obtain a bank loan for the entire amount and buy the MRI or it can lease the...