Question

  

Which of the following has not generally been found in research on parole release?

A. No more than about half of the inmates released on parole successfully complete their term of supervision.

B. The chances of failure are generally highest during the early stages of parole.

C. Inmates released from prison on parole for the first time are more likely to succeed than rereleases.

D. State inmates released through mandatory parole almost always have a higher success rate than inmates released by a parole board.

The table shows the results of a survey in which separate samples of 400 adults each from the east, south, midwest, and west were asked if traffic congestion is a serious problem in their community. East=36%, South=33%, Midwest=28%, West=56%. A) the 95% confidence interval for the proportion of adults from the East who say traffic congestion is a serious problem is (___,____) round to three decimal places. And B) the 95% confidence interval for the proportion of adults from the South who say traffic congestion is a serious problem is (____,___). Round to three decimal places.