For example, a lower volatility stock may have an expected (average) return of 7%, with annual volatility of 5%. This would indicate returns from approximately negative 3% to positive 17% most of the time (19 times out of 20, or 95% via a two standard deviation rule).
To join the enlisted ranks, in general you must: 1  Be a U.S. citizen or Green Card holder Non-citizens must speak, read, and write English fluently. Non-citizens must currently live in the U.S. 2  Be in good health. 3  Be 17 to 40 years old (different branches have different age requirements). View a chart of age requirements by service.
To join as an enlisted member, you must be between the ages of 17 and 34. However, if you're only 17, your parents must consent to your joining the Navy. United States citizenship or permanent resident alien status is required. If you donât have a high school diploma, a general equivalency diploma is acceptable.