W3 | Quiz | Vague or ambiguous questions

I found questions 1 and 10 to be too vague and question 10 was self contradictory.

q1) In the lectures, the instructor mentions that we usually use w and wT interchangeably slide 15 of the notes shows w[1] as a col matrix

q10) The diagram shows one example, not several.

Hi Roland_Schuetz,

Questions 1 and 10 could indeed have been set out more clearly. On a positive note, the vagueness of these questions does stimulate thinking about ways of implementation (question 1) and remembering that dimensions should capture the number of training examples (question 10). With the provided feedback, it is easy to pass the quiz, but yes, it could be a good idea to update the questions. Thanks!