Are females better at doing repetitive stuff?

Sorry if this comes off somewhat provocative, but I need to know this for my latest plot-bunny. Are females better at doing boring stuff? I'm allways amazed how good my sister is at enduring hellishly boring/repetitive tasks. It's not only been in my family, but also elsewhere. Women actually seem to love to clean, manage to survive the most boring jobs. It actually seems like a hire praxis. If you want to have some repetitive low skilled work done then employ a woman. They're cheaper than robots...

Honestly, I wonder where this is coming from. Did you observe this happen to yourself when you went on hormones? That you could suddenly endure jobs where you'd run screaming when you still were on testosterone? Or is this something else entirely?

Extra Question: Did anyone of you recognize a change in learning habits after taking hormones?