I am working on the homework for statistics class, and I am not sure whether my answers are correct for those questions.

Milgram used the level of "shock administered as a measure of obedience to authority. Other researchers, using different research paradigms, also used "shock administered" as a measure of aggression (e.g., Parrott & Zeichner, 2002). Below are examples of different ways that researchers have measured aggression. DeWall et al. (2013) measured aggression with the voodoo doll task. In this task, participants get a voodoo doll and are told they can "release their negative energy" by stabbing the doll with pins. The researchers count the number of pins stuck in the doll as a measure of aggression.

1. Is number of pins used nominal, ordinal, or interval/ratio? (I put ordinary scales).

2. Suppose that a researcher obtained data on the voodoo doll task from 100 participants and found that the number of pins used was negatively skewed. Does this suggest that most people used more pins or fewer pins? It might help to draw a negatively skewed distribution to visualize the results.