GCSE Statistics Chapter 7 Summary- Probability

After completing this chapter, you will be able to;

• Understand the meanings of the words ‘event’ and ‘outcome’
• Use a likelihood scale
• Put outcomes in order in terms of probability
• Put probabilities in order on a probability scale
• Understand the terms ‘random’, ‘equally likely’, ‘mutually exclusive’ and ‘exhaustive’.
• Understand and use measure of probability from a theoretical perspective and from a limiting frequency or experimental approach
• Compare expected frequencies and actual frequencies
• Use simulation to estimate more complex probabilities
• Use probability to assess risks
• Produce, understand and use a sample space
• Understand and use the addition and multiplication laws
• Use and calculate conditional probabilities
• Draw and use probabilities tree diagrams.