if a = { 17 , 27 , 31 , 53 , 61 } , what is the sum of mean and median of the numbers in a ?
mean = ( 17 + 27 + 31 + 53 + 62 ) / 5 = 38 median = 31 sum = 38 + 31 = 69 option a
add(divide(add(add(add(add(17, 27), 31), 53), 61), add(const_4, const_1)), 31)