âActress Betty White, 92, Dyes Peacefully In Her Los Angeles Home,â according to satirical news Web site âEmpire News.â. Thatâs âdyes,â not âdies.â. Empire News explained: âIn a press release from her long-time manager Jeff Witjas, it has been confirmed today that actress Betty White, best known for her roles on TVs The Mary Tyler Moore Show, The Golden Girls, and Hot in Cleveland, is not a natural blonde.â.
The beta coefficient refers to the slope of the line, or rather the rate of change of y with respect to a change in x, assuming your function is. y = a + bx (b = beta) The beta coefficient has different implications in different fields, so if you are looking for a specific interpretation, please state.
Beta equation (security) Definition: The market beta of a security is determined as follows: Regress excess returns of stock y on excess returns of the market. The slope coefficient is beta. Define n as number of observation numbers. Beta=. [(n) (sum of [xy]) ]-[ (sum of x) (sum of y)]/. [(n) (sum of [xx]) ]-[ (sum of x) (sum of x)] where: n = # of observations (usually 36 to 60 months) x = rate of return for the S&P 500 index. y = rate of return for the security.