For the following data set (1, 3, 5, 7,91 (which is a sample) show the alegebra and corred data substitutions for the mean, variance and standard deviation. 3. How much should i pay for a perpetual income of $100,000 per year if annual return? Show the correct algebra and data substitutions require a 5 % 4, 5. Company ABC is expected to pay an annual dividend of $10 per share at the end of its fiscal year and that dividend is expected to increase 5% per year indefinitely. At a required yield of 10%, what should the value one share of the company's common stock be. (algebra and data substitutions)