00463naa#a2200145#i#450# EN\AUS PUBLISHERS\bibl\5130 20250122145609.3 20210705b2021####ek#y0engy0150####ca RU CORRELATION-REGRESSION ANALYSIS IN EXCEL WHEN SOLVING PROBLEMS Conference article/thesis Melbourne AUS PUBLISHERS 2021 4 с. Conference article/thesis local Smirnova Anna Sergeevna w-science.com