Choose the right answer no need to explain or justify thanks 1- In your study, how many variables are there in total? a One variable b Two variables c Three variables d Four variables e Five variables 2- In your study; the population, sample and statistical unit would be respectively: a All vehicle owners, all 500 owners, one vehicle owner b All luxury vehicles, all 500 luxury vehicles, one luxury vehicle c The automobile sector, automobile owners, part of the automobile sector d All 500 owners, some of the 500 owners, one vehicle owner e All of the above. 3- In your study, the price of the vehicle is: a A dependent variable b A continuous quantitative variable c A nominal variable d A discrete quantitative variable e None of the above 4- In your study, the data collected on the appreciation of the vehicles by the owners, the measurement scale of the variable ''Appreciation'' would be : a Nominal scale b Ratio scale c Interval scale d Ordinal scale e None of the above