Consider the following probability distribution of returns for Alpha Corporation:

a. What is the expected return for Alpha Corporation? b. What is the standard deviation of the return on Alpha Corporation?

Current Stock Price Stock Price in Probability \\begin{tabular}{ccc} \\( (\\$) \\) & One Year (\\$) & \\( \\boldsymbol{P R} \\) \\\\ \\hline & \\( \\$ 35 \\) & \25 \\\\ \\hline\\( \\$ 24 \\) & \\( \\$ 26 \\) & \45 \\\\ \\hline & \\( \\$ 20 \\) & \30 \\end{tabular}