Video: Comparing Data in a Double Bar Graph

The graph shows the marks of four students in mathematics and science. Which student got the lowest mark in science?

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Video Transcript

The graph shows the marks of four students in mathematics and science. Which student got the lowest mark in science?

On our graph, on the left, we see the marks. And at the bottom, we see the students’ names. Each student has two bars associated with their name. The green bar shows their mark in math. And the red bar shows their mark in science.

We want to know who had the lowest mark in science. Science is the red bar. We’re looking for the shortest red bar. And that will represent the lowest marks. Nadia’s [Nada’s] red bar goes up to six. It’s the smallest red bar. And that means it represents the lowest mark of all four students in science.

The question asks which student got the lowest marks. And that’s Nada.

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