Regression Review

Regression Review

9th - 12th Grade

14 Qs

quiz-placeholder

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Regression Review

Regression Review

Assessment

Quiz

Mathematics

9th - 12th Grade

Practice Problem

Hard

CCSS
HSS.ID.B.5, HSS.ID.C.8, 8.EE.B.5

+3

Standards-aligned

Created by

Carla Cockerham

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14 questions

Show all answers

1.

MATCH QUESTION

30 sec • 1 pt

Match the following

No Correlation

Media Image

Negative, Linear Correlation

Media Image

Positive, Linear Correlation

Media Image

Non-linear Correlation

Media Image

Tags

CCSS.HSS.ID.B.5

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

If r = 0.87 what is the relationship of the data

strong positive

weak positive

strong negative

weak negative

no correlation

Tags

CCSS.HSS.ID.B.5

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

If r = -0.03 what is the relationship of the data

strong positive

weak positive

strong negative

weak negative

no correlation

Tags

CCSS.HSS.ID.B.5

4.

MATH RESPONSE QUESTION

30 sec • 1 pt

Media Image

To convince his students to slow down, Coach Logan tracks the typing speed and the number of errors made from a few of his students.

Calculate the correlation coefficient, r, of the data set. Round to FOUR decimal places.

Mathematical Equivalence

ON

Tags

CCSS.HSS.ID.C.8

5.

MATH RESPONSE QUESTION

30 sec • 1 pt

Media Image

To convince his students to slow down, Coach Logan tracks the typing speed and the number of errors made from a few of his students.

What is the slope of the line of best fit?

Mathematical Equivalence

ON

Tags

CCSS.8.EE.B.5

6.

MATH RESPONSE QUESTION

30 sec • 1 pt

Media Image

To convince his students to slow down, Coach Logan tracks the typing speed and the number of errors made from a few of his students.

What is the y-intercept of the line of best fit?

round to 2 decimal places

Mathematical Equivalence

OFF

7.

MATH RESPONSE QUESTION

30 sec • 1 pt

Calculate the correlation coefficient for this data set and round to 4 places after the decimal.

(1, 4), (5, 4), (6, 9), (7, 12)

Mathematical Equivalence

ON

Tags

CCSS.HSS.ID.C.8

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