Question

Georgia and her classmates also measured their foot length.
Use a pencil to find the trend line. Sketch the trend line for the
scatter plot.
Foot Length (in.)

Answer 1

A linear regression model is used to show the relationship between variables on a scatter plot

How to determine the scatter plot

The question is incomplete. So, I will make use of a dataset that has the following calculation summary (from a graphing calculator)

• Sum of X = 45
• Sum of Y = 83
• Mean X = 4.5
• Mean Y = 8.3
• Sum of squares (SSX) = 82.5
• Sum of products (SP) = 128.5

The equation of the trend line is:

$\^y = 1.56\^x+ 1.29$

See attachment for the scatter plot

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https://brainly.com/question/26347582