BREAKING DOWN 'Mean-Variance Analysis'. There are two major factors in mean variance analysis: variance and expected return. 1  Variance represents how spread out the data set numbers are, such as the variability in daily or weekly returns of an individual security. 2  The expected return is a subjective probability assessment on the return of the stock.
A sitcom is a situation comedy.. It's used to describe a TV or radio show with a set cast of characters that find themselves in humorous or unusual situations. A sitcom is a situation comedy.. It's used to describe a TV or radio show with a set cast of characters that find themselves in humorous or unusual situations.
In a modern sense, comedy (from the Greek: ÎºÏÎ¼á¿³Î´Î¯Î±, kÅmÅidia) kÅmÅidÃ­a refers to any discourse or work generally intended to be humorous or to amuse by inducing, laughter especially in, theatre, television film and-stand up. comedyhe theatrical genre of Greek comedy can be described as a dramatic performance which pits two groups or societies against each other in an amusing agon or conflict.