Answer 1:
You can't count enterprise because they don't have it...
A few Voyager Episodes violate it....
Answer 2:
100% violate it, with the exception of any purely ship-based plots. By that I mean that the very act of visiting a planet is itself an "interference" in their culture and development.
Prime Directive Records was created in 1995.
Prime Directive - role-playing game - happened in 1993.
Prime Directive; An order or instruction of the utmost importance, issued by the highest ranking central authority.
Prime Directive - Star Trek novel - has 406 pages.
Prime Directive - Star Trek novel - was created on 1990-09-01.
The Prime Directive is a basic rule in Star Trek.His directive is that we seek an amiable solution. What is your directive, boss?
No Cheating!
The Geena Davis Show - 2000 The Prime Directive 1-18 was released on: USA: 6 March 2001
The prime directive is the policy not to interfere in other species' development or culture. For instance, don't give them new technology... let them develop on their own. Don't reveal yourself as an alien if they haven't developed space travel. Things like that.
25%
In all cases except when the prime number 2 is involved.
Like all living things, nutrients are required for survival. (Survival is the prime directive, and after that reproduction is next on the "to do" list, for all living things.)