The market risk, beta, of a security is equal to Group of answer choices the variance of the security's returns divided by the covariance between the security and market returns. the covariance between the security's return and the market return divided by the variance of the market's returns. None of the listed answers. the variance of the security's returns divided by the variance of the market's returns. the covariance between the security and market returns divided by the standard deviation of the market's returns.

Which type of data is generally stored in different file formats, such as text files, spreadsheets, and so on?

Need with my trade theory homework. i doubt what i wrote was right.consider a monopolistically competitive market for soft drinks in which n symmetric firms face the following demand function: q=s(1/n-b(p-(p with the straight line on which implies the marginal revenue functionmr=p-(q/sb)finally, suppose firms face the total cost functiontc=900,000+100qsuppose the market size, s, is 27,000,000, and the elasticity parameter b is 0.003.diagram the price and the average total cost in the market as a function of the number of firms. what are the equations for each curve, and why does each curve slope up or down? label the equilibrium number of firms and the equilibrium price in the diagram. why is this the equilibrium?

Why do police officers get paid less than professional baseball players?