A word game uses the spinner shown in the picture below.
List all the possible letters that can be spun.
Write your answers on the same line, and separate your answers with commas.
How many possible outcomes are there when the spinner is spun?
What is the probability of spinning the letter $H$H?
What is the probability of spinning the letter $S$S?
Investigate simple situations that involve elements of chance by comparing experimental results with expectations from models of all the outcomes, acknowledging that samples vary.