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GeorgiaMathsQuick questions

Data and Statistical Reasoning

Quick questions on Lines of best fit and linear regression - Georgia Milestones Algebra: Concepts & Connections

2short Q&A pairs drawn directly from our worked dot-point answer. For full context and worked exam questions, read the parent dot-point page.

What is q1?
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For y^=12+3x\hat{y} = 12 + 3x (years experience versus salary in thousands), interpret the slope. [1 point]
What is q2?
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Data cover xx from 1 to 10. Is predicting at x=25x = 25 interpolation or extrapolation? [1 point]

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