The 6 values (2 are missing) in the table have an average of 85.75; state two values, one for x and one for y that will cause the 6 values to have an average of 85.75; 88 X 78 98 y 79 Fill in this table to find the standard deviation for this SAMPLE data. Round your answer to two decinal places. You must show all of your additional work in the box below and in the table to earn credit. DATA 9 56 56 48 66 41