Question $3$

If a business is estimated to have $15\%$ annual returns on assets with a standard deviation of $5\%,$ what is the range that represents

the returns that would happen $95\%$ of the time?

$-5\%$ to $35\%$

$0\%$ to $30\%$

$5\%$ to $25\%$

$($D$)10\%$ to $20\%$