23-24 data graphs

Front

What is a data graph?

Back

A visual representation of information or data, used to show relationships between different variables.

Front

What is a bar graph?

Back

A type of graph that uses bars to show the quantity of different categories.

Front

What is a pictograph?

Back

A graph that uses pictures or symbols to represent data, where each picture represents a certain number of items.

Front

What is a line plot?

Back

A graph that shows data points along a number line, often used to display frequency.

Front

What is a tally chart?

Back

A chart that uses tallies to represent and count frequencies of data.

Front

How do you find the total number of students who liked basketball if 40 students liked it?

Back

The total number of students who liked basketball is simply 40.

Front

If 5 people have cats, how can you represent this data visually?

Back

You can use a pictograph or a bar graph to show that 5 people have cats.

Front

What does it mean if a pizzeria has the second largest sales?

Back

It means that its sales are less than the pizzeria with the largest sales but more than all others.

Front

How do you add fractions like 1/5 + 4/5?

Back

You add the numerators (1 + 4) and keep the same denominator (5), resulting in 5/5, which equals 1.

Front

What is the purpose of using graphs in data representation?

Back

Graphs help to simplify complex data, making it easier to understand and analyze.