Compare the proportions of misconduct in the samples

Assignment Help Basic Statistics
Reference no: EM131795526

Three-Strikes Law

California's controversial "three strikes law" requires judges to sentence anyone convicted of three felony offenses to life in prison.

Supporters say that this decreases crime both because it is a strong deterrent and because career criminals are removed from the streets. Opponents argue (among other things) that people serving life sentences have nothing to lose, so violence within the prison system increases.

To test the opponents' claim, researchers examined data starting from the mid-1990s from the California Department of Corrections. "Three Strikes: Yes" means the person had committed three or more felony offenses and was probably serving a life sentence. "Three Strikes: No" means the person had committed no more than two offenses.

"Misconduct" includes serious offenses (such as assaulting an officer) and minor offenses (such as not standing for a count). "No Misconduct" means the offender had not committed any offenses in prison.

a. Compare the proportions of misconduct in these samples. Which proportion is higher, the proportion of misconduct for those who had three strikes or that for those who did not have three strikes? Explain.

b. Treat this as though it were a random sample, and determine whether those with three strikes tend to have more offenses than those who do not. Use a 0.05 significance level.

141_Three-Strikes.png

Reference no: EM131795526

Questions Cloud

Ethical concerns or benefits of using gmo : What are some ethical concerns or benefits of using GMOs based on Christian Worldview? (Refer to "Here's What Religious Experts Have to Say About Faith and GMOs
What is the capital intensity ratio : George's General Store has sales of $123,000, total equity of $87,000, and a debt-equity ratio of .65. What is the capital intensity ratio?
Who needs budgets : do you think that your organisation, or an organisation with which you are familiar, could operate without traditional budgets
Genotypes of the parents on the line : a) Please provide the genotypes of the parents on the line above the Punnett Square.
Compare the proportions of misconduct in the samples : Compare the proportions of misconduct in these samples. Which proportion is higher, the proportion of misconduct for those who had three strikes.
Discuss what is the employees gross pay : What is the employees' gross pay? What amount does Blitzen pay in excess of gross pay as a result of taxes
Terms of predicating individual creativity : Please discuss the 3 different types of tools for measuring creativity. which one has the most potential in terms of predicating individual creativity?
Computing the price of the bonds : Bond A pays annual coupons, pays its next coupon in 1 year, matures in 19 years, and has a face value of 1,000 dollars. Bond B pays semi-annual coupons.
Developing an application paragraph : I am having a hard time developing an application paragraph for my BIO156 lab on protein synthesis. Help or ideas would be greatly appreciated.

Reviews

Write a Review

Basic Statistics Questions & Answers

  Statistics-probability assignment

MATH1550H: Assignment:  Question:  A word is selected at random from the following poem of Persian poet and mathematician Omar Khayyam (1048-1131), translated by English poet Edward Fitzgerald (1808-1883). Find the expected value of the length of th..

  What is the least number

MATH1550H: Assignment:  Question:     what is the least number of applicants that should be interviewed so as to have at least 50% chance of finding one such secretary?

  Determine the value of k

MATH1550H: Assignment:  Question:     Experience shows that X, the number of customers entering a post office during any period of time t, is a random variable the probability mass function of which is of the form

  What is the probability

MATH1550H: Assignment:Questions: (Genetics) What is the probability that at most two of the offspring are aa?

  Binomial distributions

MATH1550H: Assignment:  Questions:  Let’s assume the department of Mathematics of Trent University has 11 faculty members. For i = 0; 1; 2; 3; find pi, the probability that i of them were born on Canada Day using the binomial distributions.

  Caselet on mcdonald’s vs. burger king - waiting time

Caselet on McDonald’s vs. Burger King - Waiting time

  Generate descriptive statistics

Generate descriptive statistics. Create a stem-and-leaf plot of the data and box plot of the data.

  Sampling variability and standard error

Problems on Sampling Variability and Standard Error and Confidence Intervals

  Estimate the population mean

Estimate the population mean

  Conduct a marketing experiment

Conduct a marketing experiment in which students are to taste one of two different brands of soft drink

  Find out the probability

Find out the probability

  Linear programming models

LINEAR PROGRAMMING MODELS

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd