It Is Predicted That, by 2030, 19 Percent of the Population

question 112

True/False

It is predicted that, by 2030, 19 percent of the population in the United States will be 65 years or older.

---

Definitions:

Relative Efficiency

A measure comparing the precision of different estimators or statistical procedures under the same conditions.

Line-Angle Formula

A representation of molecular structure using lines for bonds between carbon atoms and angles to indicate changes in direction, omitting most hydrogen atoms.

Compounds

Substances formed from two or more elements that are chemically combined in fixed ratios.

Molecular Formula

A notation representing the number and type of atoms in a molecule without indicating how the atoms are bonded.