Some women fight back. Not all women do. There’s serious risk of greater injury or even death, either way. And then, there’s all kinds of other risks. I think a lot comes down to whether you are fight or flight in your response.
In any case, no one deserves to be sexually assaulted.
The "fight or flight" reflex is misnamed, it should involve "freeze" as well. Men tend to fight first, flee second, and freeze rarely. Women tend to freeze, then flee, and fight only when there's not much other option or when there are kids involved. In many situations, fighting can lead to severe injury, fleeing can lead to being chased followed by severe injury, and freezing leads to moderate injury but a higher likelihood of overall survival.
Maybe because I recognize that I am a ‘fight’ reflex, something that I work hard to control in certain situations, I don’t see it as ‘most women’ will freeze. I don’t know if that is true ( do you have data?) or if it is observed, if this is a conditioned response.
No data. Just lots and lots of talking to other women who have been assaulted or raped. A whole lot of women freeze. I doubt it's gong to be exactly the same for every person, just a general tendency that varies by sex. There are also documents talking about the freeze response to threat and trauma in humans, a lot of it in the context of rape and sexual assault.
There is a lot of variation. Some will include "fawn" in the list as well - the tendency to respond to a perceived threat by attempting to appease or please the person doing the threatening. Fairly common in survivors of domestic abuse. Some also draw a distinction between "freeze and "flop". Basically, the big point is that it's not just fight or flight - and the traditional fight/flight research was done almost exclusively on men. Kind of like nearly all medicine and psychology, where women get ignored and are assumed to be just "small men" or whatever idiotic notion led hundreds of years of male practitioners to pretend like women don't exist at all and don't need consideration as being different.
Lots of animals exhibit alternatives to flight or flight when under threat. I think we all know about the "deer in headlights", a form of a freeze response. Similarly, possums playing dead, fainting goats, and chickens are notorious for freezing. My completely un-expert impression is that prey tend to exhibit freeze - then flight - then fight behaviors in terms of frequency, whereas predators are more likely to fight - then flight, with relatively little in the way of freezing once they're past the juvenile stage.