Question: In July 2013, Jeff Witmer obtained a data set from the Tampa Bay Times after the Zimmerman case was decided. Zimmerman shot and killed Trayvon

In July 2013, Jeff Witmer obtained a data set from the Tampa Bay Times after the Zimmerman case was decided. Zimmerman shot and killed Trayvon Martin (an unarmed black teenager) and was acquitted. The data set concerns "stand your ground" cases with male defendants. Some of these were fatal attacks, and some were not fatal. Many of those charged used guns, but some used various kinds of knives or other methods.

a. What percentage of the non-white defendants were convicted?
b. What percentage of the white defendants were convicted?
c. Test the hypothesis that conviction is independent of race at the 0.05 level. Assume you have a random sample.

Accused Not Convicted Convicted All Non-white White All 80 128 38 57 118 185 48 19 67

Step by Step Solution

★★★★★

3.35 Rating (173 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock

a 19 67 or 284 of the minority defendants were convicted b 38 118 or 322 ... 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-N-S (762).docx

120 KBs Word File

Students Have Also Explored These Related Statistics Questions!

You have a random sample of 10 population members from each of two normal populations, and you want to set up a test using the following hypotheses: H 0 : 1 2 = 0 H a : 1 2 0 a. Using a...

You have a random sample of 100 population members from each of two populations and you want to set up a test for the following hypotheses: H 0 : 1 2 = 0 H a : 1 2 0 a. Suppose the sample...

You have a random sample of 500 population members from each of two populations and you want to set up a test for the following hypotheses: H 0 : 1 2 0 a. Suppose the sample...

Dear Tutor, Can you please help do problem #1, #6 and #7 in the midterm file? Thank you. I have attached the ebook too, the problems should be covered by chapter 21, may in Chapter 27 and 28. Thank...

Read the following "Board of Diversity at Amazon" and answer the five questions below. Instruction: Amazons board of directors has hired you as a consultant to advise them regarding a proposal by an...

Please help with coming up with an introduction for this case. Can be put into bullet points on items to discuss. Thank you! Use the introduction to identify the company to be analyzed. In addition,...

PLEASE HELP WITH AN INTRODUCTION and Conclusion!! Thank you so much INTRO Use the introduction to state the focus or purpose of your analysis as well as to define the companys SBUs and the date of...

Step 1:Read UberPricing Strategies and Marketing Communications Step 2:Answer the following questions in a discussion How did Uber achieve its present position? (e.g., How are users recruited? What...

PLEASE HELP WITH AN INTRODUCTION and Conclusion!! Thank you so much INTRO - Please refer to the case that is attached, this has nothing to do with airlines Use the introduction to state the focus or...

Are beer companies liable for targeting an underage audience?

During the current year, Clint, single, had AGI of $180,00. He also paid for the following potentially deductible items: Bottled water $ 900 Hospital and doctor bills $12,000 Prescription drugs $...

3 . Does a company share its risk by issuing equity or debt?

25. The cash flow statements of Eli Lilly and Company and Subsidiaries from its 1990 annual report are provided in the Exhibit for Problem 25. Based on these statements, respond to the following...

A grapefruit farmer in central Florida is trying to decide whether to take protective action to limit damage to his crop in the event that the overnight temperature falls to a level well below...

A retired partner from a large brokerage firm has one million dollars available to invest in particular stocks or bonds. Each investments annual rate of return depends on the state of the economy in...

A city in Ohio is considering replacing its fleet of gasoline-powered automobiles with electric cars. The manufacturer of the electric cars claims that this municipality will experience significant...

Accounting statements represent a company's earnings, but this is not the real cash that a company generates. Earnings data can be manipulated and can be deceiving. Thus, corporate decision makers...

(d) (1 pt) Use R to run N = 10, 000 Monte Carlo Simulations of obtain the MLE of a size 100 random sample. Namely, you will obtain 10, 000 realizations of the MLE. These realizations provide you an...

Cannonier. Inc., has identified an investment project with the following cash flows. If the discount rate is 7 percent, what is the future value of these cash flows in Year 4? What is the future...