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.
A sitcom is a comedy (it's usually a 30 minute program). A TV series is a collection of one show, such as a season of Criminal Minds. If you were asked what's some of your favorite TV series you could answer: Game of Thrones, Criminal Minds, Bob's Burgers, etc. A TV program and TV show are the same.