A. The past five monthly returns for Kohl’s are 3.94 percent, 4.62 percent, −2.08 percent, 9.45 percent, and −2.96 percent. Compute the standard deviation of Kohls’ monthly returns. (Do not round intermediate calculations. Round your answer to 2 decimal places.)

Standard deviation = .......

B. At the beginning of the month, you owned $7,000 of General Dynamics, $8,000 of Starbucks, and $5,000 of Nike. The monthly returns for General Dynamics, Starbucks, and Nike were 7.30 percent, −1.62 percent, and −0.67 percent. What is your portfolio return? (Do not round intermediate calculations. Round your answer to 2 decimal places.)

Portfolio return=........%