Practical Quiz - flaw

correct explanation: The for loop calculates the activation value for each neuron. So if there are 3 columns in W, there are 3 neurons in the dense layer, and therefore the for loop goes through 3 iterations (one for each neuron).

Wrong Explanation:
The for loop calculates the activation value for each neuron. So if there are 5 columns in W, there are 5 neurons in the dense layer, and therefore the for loop goes through 5 iterations (one for each neuron).

Sorry, I do not understand whether you are saying the grader is wrong, or that the grader is correct but the feedback is wrong.

Can you give some more details?

Actually explanation given in the grader is wrong.

Thanks for the clarification. I’ll notify the course staff.