English to Polish Science Mathematics & Statistics

W statystyce (nie wiem, czy termin ubruttowienie z kontekstu finansowego tu pasuje...)

"To determine energy consumption by methods of modeling, the necessary information will be the existing stock related to every considered appliance (often grossed up from a sample) and, the corresponding specific consumptions for a representative sample or manufacturers guidance on use."

If overall household electricity use is calculated by grossing up the results of a sample survey on household energy consumption the own use of electricity production can be ignored."

dziękuję ,, jak ja nie lubię statystyki wrr....