You find a certain stock that had returns of 9.7%, 16.7%, 21.7%, and 17.7% for four of the last five years. The average return of the stock over this period was 11.0%. Assume the face value of the bond is $1,000.

What was the stocks return for the missing year? (Round the final answer to 1 decimal place.)

Stocks return %

What is the standard deviation of the stocks return? (Do not round intermediate calculations. Round the final answer to 2 decimal places.)

Standard deviation %

You find a certain stock that had returns of 9.7%, -16.7%, 21.7%, and 17.7% for four of the last five years. The average return of the stock over this period was 11.0%. Assume the face value of the bond is $1,000. What was the stocks return for the missing year? (Round the final answer to 1 decimal place.) Stock's return % What is the standard deviation of the stock's return? (Do not round intermediate calculations. Round the final answer to 2 decimal places.) Standard deviation %