if patient gets standard treatment, the variable tx =1 what is the value of tx in a sum of the squares what variable is the treatment of a patient if $n is the patient's standard treatment, $TX is the variable that indicates what means tx on a sum of squares what is the value of tx in sum of squares which variable indicates treatment status? what is the sum of squares of $n if tx is variable, it means that the patient gets treatment how to find treatment status how to find the sum of squares average sum of squares in excel sum of square what means tx in sum of squares what is the value of tx how to check if patients got standard treatment what is the %tx$ in tx if $us is the variable that indicates treatment status what is the variable TX if patient is treated