The distribution for a variable is the set of value that the variable can take and the probabilities associated with those value.
No. p-values are probabilities but they are not the only ones.
I do not add probabilities to anybody!
Empirical probabilities.
Things and numbers don't have probabilities. Situations and events that can happen have probabilities.
expected value
The distribution for a variable is the set of value that the variable can take and the probabilities associated with those value.
No. p-values are probabilities but they are not the only ones.
In investment decision, beta is associated with
I do not add probabilities to anybody!
Empirical probabilities.
Beta measures a stock's volatility (the swings up and down in price). The market as a whole has a beta of 1.0, but each stock is determined a beta value from a history of it's stock movements. Riskiness equates to the stock losing value and high beta stocks are more prone to falling faster.
Standard & Poor's gives McDonald's beta as 1.32. Value Line says 0.75.
Sum of all probabilities is 1.
The beta of a portfolio is the weighted average of individual betas of assets in that portfolio. There is an example of portfolio beta calculation here: http://www.riskyreturn.com/portfolio_beta.html
college bio lab. we got 1, using beta carotene as the front. its traveled 10.8cm
11 out of 10 11 10