David Watson asked 11/21/2010 Describe some of the mining, processing, and drilling methods that can degrade water or air quality?
David Watson asked 11/12/2010 Air pollution impacts us on a global level. What are the implications of global warming? And, do you feel the efforts to improve air quality are worth the economic costs?
David Watson asked 10/24/2010 Find the value for the correlation coefficient r x 5,1,4,2,3, y 5,10,12,4,8?
David Watson asked 10/24/2010 Find the area under the normal distribution curve between z = –1.34 and z = 2.95?
David Watson asked 10/24/2010 Kate scored in the 95th percentile rank on an exam. If 400 students took the exam, how many students scored lower than Kate?
David Watson asked 10/24/2010 Find Q1, Q2, and Q3 for the data set ,5.4 2.0 6.8 3.1 2.9 4.7 2.1 5.0 1.9 3.4?
