Suppose that the return R (in dollars per share) of a stock has the uniform distribution on

Question:

Suppose that the return R (in dollars per share) of a stock has the uniform on the interval [−3, 7]. Suppose also, that each share of the stock costs $1.50. Let Y be the net return (total return minus cost) on an investment of 10 shares of the stock. Compute E(Y).
Distribution
The word "distribution" has several meanings in the financial world, most of them pertaining to the payment of assets from a fund, account, or individual security to an investor or beneficiary. Retirement account distributions are among the most...