Data Analysis Quiz

Which type of graph uses tally marks to represent data?

• Tally chart

• Picto graph

• Bar graph

• Line graph

Which type of graph uses pictures or symbols to represent data?

• Tally chart

• Picto graph

• Bar graph

• Pie chart

Which type of graph uses rectangular bars to represent data?

• Tally chart

• Picto graph

• Bar graph

• Scatter plot

What is the purpose of a tally chart?

• To compare data

• To show percentages

• To represent data using pictures

• To count and record data

What is the purpose of a picto graph?

• To compare data

• To show percentages

• To represent data using pictures

• To measure angles

What is the purpose of a bar graph?

• To compare data

• To show percentages

• To represent data using pictures

• To measure temperature

Which type of graph is best for comparing data?

• Tally chart

• Picto graph

• Bar graph

• Line graph

Which type of graph is best for showing percentages?

• Tally chart

• Picto graph

• Bar graph

• Pie chart

Which type of graph is best for showing changes over time?

• Tally chart

• Picto graph

• Bar graph

• Line graph

What is the first step in data analysis?

• Collecting data

• Creating a graph

• Interpreting the graph

• Drawing conclusions