Phe redirects here. For other uses, see Phe (disambiguation) . Phenylalanine /ËfÉnáµlËaelÉËniËn/ (ËfÉnáµlËÃ¦lÉËniËn abbreviated As phe Or) f is an- Î± amino acid with the Formula c 6 h 5 ch 2(CH nh)2. Cooh this essential amino acid is classified as, neutral and nonpolar because of the inert and hydrophobic nature of the benzyl side. chainhe redirects here. For other uses, see Phe (disambiguation) . Phenylalanine /ËfÉnáµlËaelÉËniËn/ (ËfÉnáµlËÃ¦lÉËniËn abbreviated As phe Or) f is an- Î± amino acid with the Formula c 6 h 5 ch 2(CH nh)2. Cooh this essential amino acid is classified as, neutral and nonpolar because of the inert and hydrophobic nature of the benzyl side. chain
In probability theory, the sample space of an experiment or random trial is the set of all possible outcomes or results of that experiment. A sample space is usually denoted using set notation, and the possible outcomes are listed as elements in the set.
Convenience Sample A convenience sample is one of the main types of non-probability sampling methods. A convenience sample is made up of people who are easy to reach. Consider the following example. A pollster interviews shoppers at a local mall. If the mall was chosen because it was a convenient site from which to solicit survey participants and/or because it was close to the pollster's home or business, this would be a convenience sample.