Let’s use all of the information that we’ve learned so far in our data topic to compare data between different diagrams. Obviously when we come to final exams, the questions from different topics are all mixed together, so it is good practice once we have learned something to try out questions where different topics are mixed.
Exercise
Let’s complete exercise 12F on pages 184 to 187 and then exercise 12 on pages 189 to 191:













The answers are below:


