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.
Probably the most familiar type of probability sample is the simple random sample, for which all elements in the sampling frame have an equal chance of selection, and sampling is done in a single stage with each element selected independently (rather than, for example, in clusters).