Statistical significance shows that an effect exists in a study, practical significance shows that the effect is large enough to be meaningful in the real world.
George Washington
He is on the one dollar bill
All citizens were allowed to vote for Laws and public officials, Romans had great deal of power over their citizens they ruled.
First, a representative sponsors a bill. The bill is then assigned to a committee for study. If released by the committee, the bill is put on a calendar to be voted on, debated or amended. If the bill passes by simple majority (218 of 435), the bill moves to the Senate.
Hope this helps