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Magazine Chapter 1: Q57. (page 4)
The table shows the results of a survey in which students were asked to choose which of four instruments they would like to learn. Make a bar graph of the data.
Short Answer
The bar graph of data is shown below,
Step by step solution
Step-1. Apply the concept of a bar graph.
Bar Graph is the pictorial representation of grouped data, in the form of vertical or horizontal rectangular bars, where the length of bars is proportional to the measure of data.
Step-2. Analyze the data.
Given data of favorite instrument:
Instrument | Number of students |
Drums | 8 |
Guitar | 12 |
Piano | 5 |
Trumpet | 7 |
Step1: Draw a horizontal axis and a vertical axis. Label the horizontal axis as 鈥渋nstruments鈥� and the vertical axis as 鈥渘umber of students鈥�. Add the title as Favourite instruments
Step2: Draw a bar to represent each instrument. The vertical scale is the number of students who choose their favorite instruments. The horizontal scale identifies the instruments.
Step-3. Draw the bar graph.
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