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.
One would think that age to enlist in the US military would be a simple category. One is either old enough, or too old, right? Unfortunately, it doesn't quite work that way. Under federal law, the minimum age for enlistment in the United States military is 17 (with parental consent) and 18 (without parental consent). The maximum age is 35.