The following data was gathered over the past two years. Calculate the seasonal factor for each quarter. Note: Round your answer to two decimal places.

$\backslash$table$[[$Year$,$Quarter,Sales$],[1,$I,$1,950],[1,$II$,2,100],[1,$III,$2,450],[1,$IV$,1,850],[2,$I,$2,150],[2,$II$,2,450],[2,$III,$2,700],[2,$IV$,2,000]]$

$\backslash$table$[[$QI$,],[$QII$,],[$QIII$,],[$QIV$,]]$