Odds - The ratio of favorable outcomes to unfavorable outcomes.
Probability - The chance of an event occurring. The probability of an event is equal to the number of favorable outcomes divided by the number of possible outcomes.
Question 1, Part 1
You are a member of a class with 22 students. You put each student's name on a piece of paper and place it in a box.
What are the odds of you pulling your own name out of the box on the first try?