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jenyasd209 [6]
3 years ago
5

How do you do quadratic regression?

Mathematics
1 answer:
tatuchka [14]3 years ago
4 0

<span>First Press [STAT] to access the STAT menu.
2 Scroll right to highlight the CALC menu.
3 Press [5] to select QuadReg(ax+b).
• Press [2nd] [1] [,] [2nd] [2] to input L1,L2.
• Press [,] [VARS], scroll right to highlight Y-VARS, then press [1] [1] to input ,Y1.
• Press [ENTER] to calculate the quadratic regression. This will also copy the quadratic regression equation to the Y= Editor.</span>

<span>
</span>
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