Along year-end status report for work is 122 pages long. you need to print 16 copies for a meeting next week. how much is the paper going to cost for those reports? paper is sold in reams (500 pages) for $3.91 each.

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