1. What happened in Boston according to this article?

The arizona department of transportation wishes to survey state residents to determine what proportion of the population would like to increase statewide highway speed to 75 from 65 mph. at least how many residents do they need to survey if they want to be at least 99% confident that the sample proportion is within 0.09 of the true proportion?

The patriot act made it easier for law enforcement agencies to conduct surveillance under certain circumstances true or false

How does sociology account for the cause of drug and alcohol addiction?