When your data represents the entire population you are using?

Brent wants to know what is 5 x 1/2

Do,h = (7, 9) (14, 18) the scale factor is

When george started his current job, his employer told him that at the end of the first year, he would receive two vacation days. after each year worked, his number of vacation days will double up to five work weeks (25days) of payed vacation. how many vacation days will he have in 4 years