PChemLabTXT_page_688

PChemLabTXT | page 688 | https://thedailydialectics.com/pdfs/education/chemistry/p-chem/PChemLabTXT/PChemLabTXT.pdf

ic Confirming Pages Comparison of Models 677 x21 /xX22 does not require a priori knowledge of the o; values and true weights. If good relative weights are used [see Eq. (6)], the reduced chi-square ratio will be correct. This F test can also be used when the number of degrees of freedom is…