A student recorded the different types of music their friends like in the table below.
| Type of Music | Number of Friends |
|---|---|
| Country | 3 |
| Hip-hop | 4 |
| Pop | 1 |
| Rock | 2 |
Which of the following plots represents the data in the table?
Answer (1)
Analyze the data: Country (3), Hip-hop (4), Pop (1), Rock (2).
Identify the correct plot: A bar chart with heights 3, 4, 1, 2 for each genre.
Select the plot that matches the data.
The correct plot represents the number of friends for each music type.
Explanation
Analyze the data We need to analyze the data in the table to determine which plot represents the data accurately. The table shows the number of friends who like each type of music.
List the data The data is as follows:
Country: 3 friends
Hip-hop: 4 friends
Pop: 1 friend
Rock: 2 friends
Describe the correct plot We need to find a plot (presumably a bar chart or pie chart) where the values match these numbers. Since the plots are not provided, we cannot definitively choose one. However, we can describe what the correct plot should look like. A bar chart should have bars with heights corresponding to 3, 4, 1, and 2 for Country, Hip-hop, Pop, and Rock, respectively.
Conclusion Without the actual plots to compare, we cannot select the correct one. However, if we were given the plots, we would choose the one that matches the data described above.
Examples
Understanding data representation is crucial in many real-life scenarios. For example, if you were running a music streaming service, you could use this type of data to understand the popularity of different genres and tailor your recommendations to users accordingly. Visualizing this data in a bar chart or pie chart makes it easier to quickly grasp the relative popularity of each genre.
