probably my mistake

[moncho-S]

In Chapter 1.7 Validation, i don't know if it just me, but running df.birthwgt_lb.value_counts(sort=False) i can't find (51, 1) which means theres is a 51 pounds baby.
I am using chap01ex.ipynb to follow the book

[AllenDowney]

If you found a 51 pound baby, that's correct -- there is an error in the dataset. Or do you mean there was supposed to be one and you didn't find it?

[moncho-S]

according to book, yes, there must be an error (51 pound baby), but i couldn't find it, the dataset is clean, I don't know what I'm doing wrong

[AllenDowney]

Probably not your fault -- there might be something out of sync in the data. I suggest you carry on and don't worry about it!

I'm working on the third edition now, so I'll investigate and get this fixed.

[moncho-S]

great to heard that, any sneak peek?
will it be updated to pandas 3.0?
is there any chance of Think DSP 2nd edition soon?