Quadratic Regression

Quadratic Regression

4th Grade

15 Qs

quiz-placeholder

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Quadratic Regression

Quadratic Regression

Assessment

Quiz

Biology

4th Grade

Practice Problem

Medium

NGSS
MS-PS3-1, HS-LS3-3, HS-PS2-1

+1

Standards-aligned

Created by

Shane Davis

Used 2+ times

FREE Resource

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15 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the Desmos "code" to find linear regression equation?

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the Desmos "code" for finding the Quadratic regression equation?

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Which regression equation would you use for this data?

linear regression

quadratic regression

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What variable is used for the "correlation coefficient"?

a

b

m

r

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does the "correlation coefficient" measure?

how closely related the x is with the y

how steep the line travels

negative of positive slope

the rate of change

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

This data represents the number (in thousands) of toyota tacoma trucks were sold per year.

Write the line of best fit.

Do not delete this info in Desmos!!!!

Tags

NGSS.MS-PS3-1

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Use the same data from the last question.

Predict the number of toyota tacoma's (in thousands) sold in 2030

273

252

198

301

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