Stock X Stock Y Stock Z Expected Return 10% 15% 45% Standard Deviation 5% 15% 20% Using your understanding of normal distributions, what is the highest percentage expected return for Stock X with an approximately a 95% confidence interval. Stock X Stock Y Stock Z Expected Return 10% 15% 45% Standard Deviation 5% 15% 20% Using your understanding of normal distributions, what is the lowest percentage expected return for Stock Y with an approximately a 95% confidence interval. (Do not use a % sign in your answer) Stock X Stock Y Stock Z Expected Return 10% 15% 45% Standard Deviation 5% 15% 20% Considering all three stocks (X, Y and Z), which stock is considered riskiest? Y Z Stock X Stock Y Stock Z Expected Return 10% 15% 45% Standard Deviation 5% 15% 20% Considering all three stocks (X, Y and Z), which stock is more likely to lose money? In other words, if you buy $10,000 of each stock, with which stock are you most likely to end up with less than $10,000, meaning your percentage return was negative? X Y Z