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1) The table and graph shows the relationship between GPA, X, and SAT score, y.
Which statements are correct?
es
A) The value of r is about 0.90.
B) This is a strong positive correlation
High GPA scores are not associated with high SAT scores.
D) The equation y = 437.9x + 439.4 models the data.
E) There is not a linear relationship between GPA and SAT scores,

1 The table and graph shows the relationship between GPA X and SAT score y Which statements are correct es A The value of r is about 090 B This is a strong posi class=

Respuesta :

The statement (A), statement (B), statement (D) are correct because the equation is y = 437.9x + 439.4

What is the line of best fit?

A mathematical notion called the line of the best fit connects points spread throughout a graph. It's a type of linear regression that uses scatter data to figure out the best way to define the dots' relationship.

From the data given, we can calculate the correlation coefficient, slope of the line, and y-intercept.

r = 0.90

Since r is close to 1 shows a strong correlation.

Slope of the line of best fit = 437.9

Y-intercept of line of the best fit = 439.4(Refer to the attached picture)

The line will be:

y = 437.9x + 439.4

Thus, the statement (A), statement (B), statement (D) are correct because the equation is y = 437.9x + 439.4

Learn more about the line of best fit here:

brainly.com/question/14279419

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