Question

# Choose the music category in which seven students are enrolled.

- Rock
- Jazz
- Hip hop
- Classical

Hint:

### The visual display of data (often grouped) in the shape of vertical or horizontal rectangular bars, with the length of the bars corresponding to the measure of the data, is called a bar graph. Here we have given a bar graph and we have to choose the music category in which 7 students are enrolled.

## The correct answer is: Rock

### Now we know that a graph is made up of vertices, or points, and edges, or lines connecting those vertices. Graphs come in a wide variety of forms in discrete mathematics.

The heights of the rectangular bars in a bar graph, which displays complete data, are proportionate to the values they indicate.

There are two types of a bar graph:

- Vertical Bar Graph
- Horizontal Bar Graph

Although the bars in bar graphs can be plotted either horizontally or vertically, the vertical bar graph is the one that is most frequently used.

Now we have given a bar graph which is a Vertical one. In that graph, there are 4 bars, hip-hop, classical, rock, and jazz. We have to choose the music category in which 7 students are enrolled.

So from the graph, we can see that the bar of the rock is touching the y-axis at 7.

So 7 students are enrolled in rock music.

Here we used the concept of bar graphs and understood are different types of bar graphs. 7 students are enrolled in rock music. Although the bars in bar graphs can be plotted either horizontally or vertically, the vertical bar graph is the one that is most frequently used.

### Related Questions to study

### The number of votes goes for fall is ______.

Here we used the concept of bar graphs and understood are different types of bar graphs. The number of votes for fall is 5. Although the bars in bar graphs can be plotted either horizontally or vertically, the vertical bar graph is the one that is most frequently used.

### The number of votes goes for fall is ______.

Here we used the concept of bar graphs and understood are different types of bar graphs. The number of votes for fall is 5. Although the bars in bar graphs can be plotted either horizontally or vertically, the vertical bar graph is the one that is most frequently used.

### Choose the percentages of other dog names people gave in 1960.

Here we used the concept of bar graphs and understood are different types of bar graphs. 10 percent of other dog names people gave in 1960. Although the bars in bar graphs can be plotted either horizontally or vertically, the vertical bar graph is the one that is most frequently used.

### Choose the percentages of other dog names people gave in 1960.

Here we used the concept of bar graphs and understood are different types of bar graphs. 10 percent of other dog names people gave in 1960. Although the bars in bar graphs can be plotted either horizontally or vertically, the vertical bar graph is the one that is most frequently used.

### The number of people who eat cotton candy ice cream is _______.

Here we used the concept of bar graphs and understood are different types of bar graphs. The number of people who eat cotton candy ice cream is 55. Although the bars in bar graphs can be plotted either horizontally or vertically, the vertical bar graph is the one that is most frequently used.

### The number of people who eat cotton candy ice cream is _______.

Here we used the concept of bar graphs and understood are different types of bar graphs. The number of people who eat cotton candy ice cream is 55. Although the bars in bar graphs can be plotted either horizontally or vertically, the vertical bar graph is the one that is most frequently used.

### The frequency of blue color vehicle is _______.

Here we used the concept of bar graphs and understood are different types of bar graphs. The frequency of blue color vehicles is 25. Although the bars in bar graphs can be plotted either horizontally or vertically, the vertical bar graph is the one that is most frequently used.

### The frequency of blue color vehicle is _______.

Here we used the concept of bar graphs and understood are different types of bar graphs. The frequency of blue color vehicles is 25. Although the bars in bar graphs can be plotted either horizontally or vertically, the vertical bar graph is the one that is most frequently used.