Ok, it looks like you’ve got the generation of X and Y fixed now. Next I think you should investigate why your single example values are different than mine. Did you mess with this code that was given to you as part of the template for model:
# Shuffle list of all dinosaur names
np.random.seed(0)
np.random.shuffle(examples)
Notice that you are starting with aachenosaurus which is literally the first name on the original list. You’re supposed to shuffle the list first.