That is, a sample size of 100 in a population of 10,000 will have almost the same margin of error as a sample size of 100 in a population of 10 million.
There are many ways Congress sought to limit the power of the executive branch. These are as follows: 1) Congress can override the veto of the president; 2) Congress can refusâ¦e to confirm presidential appointments; 3) Congress can impeach the president; 4) Congress can refuse to ratify presidential treaties.
Separation of powers under the United States Constitution - Executive power. 1  Executive power is vested, with exceptions and qualifications, [1] in the President. 2  Congress often writes legislation to restrain executive officials to the performance of their duties, as laid out by the laws Congress passes.