What is the difference, if any, between a portable media player (pmp) and a digital media device (dmd)? pmps can be analog or digital, while dmds only play digital files. pmps and dmps are typically referred to interchangeably. pmps can be taken anywhere, while dmds are not made to be carried around. pmps are generally much more affordable than dmds.

Asample of 200 rom computer chips was selected on each of 30 consecutive days, and the number of nonconforming chips on each day was as follows: 8, 19, 27, 17, 38, 18, 4, 27, 9, 22, 30, 17, 14, 23, 15, 14, 12, 20, 13, 18, 14, 20, 9, 27, 30, 13, 10, 19, 12, 26. construct a p chart and examine it for any out-of-control points. (round your answers to four decimal places.)