A recent paper by David Kirk (PNAS, June 2, 2015) observes that following the Katrina hurricane in New Orleans, prisoners on parole, who had been concentrated in a couple of parishes, were dispersed throughout the region. This means that after the hurricane, there were more parolees in some parishes and fewer in others. He argued that this was a natural experiment that exposes the causal relationship between parolee concentration and recidivis Required:
a. Briefly explain the economic model of crime and why it implies that if there are more ex-criminals in the area near where he or she lives, a recently released parolee is more likely to commit another crime and be sent back to prison. In a simple regression on this issue of this paper, what wou ld be the
b. Dependent variable Independent variable
c. Why would a simple regression of recidivism on the concentration of parolees in a parish produce biased results?

Acar travels at an average speed of 52 miles per hour. how long does it take to travel 299 miles

Aschool puts on a play. the play costs $1,200 in expenses. the students charge $4.00 for tickets. there will be one performance of the play in an auditorium that seats 500 people. what is the domain of the function that shows the profit as a function of the number of tickets sold?  

1.3.25 question suppose 40​% of all voters voted for a particular candidate. to simulate exit polls regarding whether or not voters voted for this​ candidate, five random samples of size 1010 and five random samples of size 10001000 have been generated using technology using a population proportion of 0.400.40​, with the accompanying results. complete parts a through c below. click the icon to view the simulation results. a. observe how the sample proportions of successes vary around 0.400.40. simulation compared to sample prop simulation compared to sample prop 1 ▾ 6 ▾ greater than 0.40 less than 0.40 equal to 0.40 2 ▾ less than 0.40 greater than 0.40 equal to 0.40 7 ▾ greater than 0.40 less than 0.40 equal to 0.40 3 ▾ greater than 0.40 less than 0.40 equal to 0.40 8 ▾ equal to 0.40 greater than 0.40 less than 0.40 4 ▾ greater than 0.40 equal to 0.40 less than 0.40 9 ▾ less than 0.40 greater than 0.40 equal to 0.40 5 ▾ equal to 0.40 less than 0.40 greater than 0.40 10 ▾ equal to 0.40 greater than 0.40 less than 0.40 click to select your answer(s) and then click check answer. 2 parts remaining clear all check answer