Which relationship, when graphed, would show a straight line that includes the origin? A. the lengths of the sides of cubes and their volumes
B. the radii of circles and their areas
C. the lengths of the sides of squares and their areas
D. the radii of circles and their circumferences

Twelve different video games showing substance use were observed and the duration times of game play (in seconds) are listed below. the design of the study justifies the assumption that the sample can be treated as a simple random sample. use the data to construct a 99% confidence interval estimate of μ, the mean duration of game play. 4028 4316 4816 4650 4036 5010 4833 4331 4307