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.
Join the Military Requirements for Joining the U.S. Military. To join the enlisted ranks, in general you must: 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. Be in good health; Be 17 to 40 years old (different branches have different age requirements). View a chart of age requirements by service