Question
The scatter plot shows the relationship between the number of chapters and the total number of pages for several books. Use the trend line to predict how many pages would be in a book with 6 chapters.
- ≅100 pages
- ≅170 pages
- ≅60 pages
- ≅20 pages
Hint:
Scatter plots are the graphs that present the relationship between two variables in a data-set. It represents data points on a two-dimensional plane or on a Cartesian system. The independent variable or attribute is plotted on the X-axis, while the dependent variable is plotted on the Y-axis.
The correct answer is: ≅60 pages
The scatter plot shows the relationship between the number of chapters and the total number of pages for several books.
Here x = 6, plot the point on y axis which coincides with x axis
Thus, there would be 60 pages in a book with 6 chapters.
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