Use the following scenario analysis for stocks $X$ and $Y$

Bear Market Normal Market Bull Market

Probability $0\mathrm{.}20\mathrm{.}50\mathrm{.}3$

Stock $X-20\%18\%50\%$

Stock $Y-15\%20\%10\%$

What are the variance $of$ returns $on$ stocks $X$ and $Y?$