Preferably show work through excel

A stock has an annual standard deviation of 14.1 percent and an expected annual return of 11.5 percent. Probability of loss Critical Z Value 0.50% 2.576 1.0% 2.326 2.5% 1.960 5.0% 1.645 (BONUS) Given a one-in-twenty chance, use the appropriate critical value from the above chart to calculate the smallest expected loss over the next month? (Enter your answer as a percentage (%) rounded to 2 decimal places. Enter negative answers with a minus sign.) A stock has an annual standard deviation of 14.1 percent and an expected annual return of 11.5 percent. Probability of loss Critical Z Value 0.50% 2.576 1.0% 2.326 2.5% 1.960 5.0% 1.645 (BONUS) Given a one-in-twenty chance, use the appropriate critical value from the above chart to calculate the smallest expected loss over the next month? (Enter your answer as a percentage (%) rounded to 2 decimal places. Enter negative answers with a minus sign.)