Please help me find both answers

CC FOR 78210 yao na k24 Walmart Returns 0800310 06-0,03 Muriet ictum. -0.00 0.04 0.1 0.05 What the variance of the Market Type your answer as decimal 0.052 and not 5.2% Round your answer to the nearest four decimals if needed D Question 0.33 You have the following information 1 2 3 4 Walmart Returns 0 0.02 0.02 Market Returns 0.06 0.00 0.07 0.0 What is the Beat of Wat? Type your answer as decimale 0.052 and not 5.2003 Round your answer to the nearest four decimas if needed SO be $