Question

Create a scatterplot displaying the data in the table. Be sure to include a linear trend line. (2 points)

Answer 1

The scatter plot is shown in the attached picture, and the line of best is also shown.

What is scatter plot?

Scatter plots are graphs representing individual data points and are labeled with quantitative values on both the co-ordinate axes, meaning that there is only one projection on the x-axis and one on the y-axis for each point.

We have the data shown in the table.

We can plot the data on the coordinate plane such as:

(x, y) = (54, 92), (46, 80) and so on

We can find the equation of best fit:

$\rm m = \dfrac{n\sum xy-\sum x \sum y}{n\sum x^2 - (\sum x)^2} \\\\\\\rm c = \dfrac{\sum y -m \sum x}{n}$

y = mx + c

Thus, the scatter plot is shown in the attached picture, and the line of best is also shown.

Learn more about the scatter plot here:

brainly.com/question/13984412

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