Statistics and Data Handling Crossword Puzzle

QUESTIONS LIST:

• mean: the average you calculate by adding up the data and dividing by how many pieces of data there were
• range: calculate this by subtracting the smallest value from the largest value
• median: calculate this average by sorting the data then finding the middle value
• mode: the most common value
• qualitative: non- numerical data
• quantitative: numerical data
• primary data: data you collect yourself
• secondary data: data someone else has collected
• pie chart: a type of graph in which a circle is divided into sectors that each represent a proportion of the whole:
• bar graph: a graph that presents data with rectangular bars with heights proportional to the values that they represent.
• tally chart: a simple way of recording data and counting the amount of something
• pictogram: a chart that uses images or symbols to represent data in a simple way.
• scatter graph: a graph that shows the relationship between two variable