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Across 3. All the ways that an event can not happen 7. In probability, any activity based on chance 9. The ratio of the number of equally likely outcomes in an event to the total number of possible outcomes 11. The whole group being surveyed 12. A part of a group being surveyed 13. Outcomes that have the same probability

Down 1. The ratio of the number of times an event occurs to the total number of trials, or times that the activity is performed 2. A number from zero to one (or 0% to 100%) that describes how likely an event is to occur 4. A guess about something that will happen in the future 5. All possible outcomes of an experiment 6. An event made up of two or more simple events 8. When all outcomes of an experiment are equally likely 10. A possible result of a probability experiment