Probability and Statistics

1. Takes on values between 0 and 1, used to describe the chance of something happening.
3. Looks like a bar graph but has the bars touching, used for continuous data.
5. A type of graph used for time series data (4,5).
6. A round graph split into sections that is used for categorical data (3,5).
7. Variables which are whole numbers that are the result of counting.
9. The middle number in a data set.
11. Variables which are usually words (not numbers).
12. The difference between the minimum and maximum values in a data set.
13. A repeating pattern in a time series plot is called ___________ variation.
14. Shows whether the time series is increasing, decreasing or stable.
15. A graph used for numerical data, with a dot representing each person or object (3,4).
17. A word used to describe if there is a 0% chance of something happening.
18. Also known as the "average", it is calculated by adding up all the numbers and dividing by how many there are.

2. A graph used for discrete or descriptive data, with gaps between columns (3,5)
4. Sequential data plotted on a line graph (4,6).
8. A word used to describe the chance of tossing a head in a coin toss.
10. The most common number in a data set.
11. Variables which are numbers that are the result of measuring.
16. A word used to describe if there is a 100% chance of something happening.