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Questions and Answers
Which of the following equations represents the line of best fit for the given data?
Which of the following equations represents the line of best fit for the given data?
- $y = -0.7x - 5.1$
- $y = -0.7x + 5.1$ (correct)
- $y = 0.7x + 5.1$
- $y = 0.7x - 5.1$
What is the type of correlation between the x and y values?
What is the type of correlation between the x and y values?
- Cannot be determined
- No correlation
- Negative correlation (correct)
- Positive correlation
What is the predicted value of y when x is 5, based on the line of best fit?
What is the predicted value of y when x is 5, based on the line of best fit?
- 5.5
- 3.5
- 4.5 (correct)
- 2.5
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