A sample of size 20 has been collected from a population and is saved in the variable with name 'data' in R . Below are some R output of the sample. Let 'sum (data) ' be the function that return summation of "data'. > sun(data) [1] 124.8 > (oun(data))"2 [1] 15575.04 > sun (data*2) [1] 936.1 > sun(data"3) [1] 1327.9 > (oun (data))*3 [1] 1943764.992 What is the R output of sd (data) 7.88 O6.24 ONon of them 8.28 2.88 2.80