Statistical Analysis Q4 Review

Statistical Analysis Q4 Review

10th - 12th Grade

25 Qs

quiz-placeholder

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Statistical Analysis Q4 Review

Statistical Analysis Q4 Review

Assessment

Quiz

Mathematics

10th - 12th Grade

Hard

CCSS
HSS.IC.B.4, HSS.ID.B.6, 8.EE.C.8C

+7

Standards-aligned

Created by

Marcy Pautsch

Used 18+ times

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25 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Estimate the correlation coefficient for this scatterplot.

A) r = 1.2

B) r = 0.89

C)r = 0

D) r = -0.89

Tags

CCSS.HSS.ID.B.6

CCSS.HSS.ID.C.8

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What type of correlation exists between the outside temperature and the amount of layers you wear.

A) Positive correlation

B) Negative correlation

D) No correlation

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the best definition of the least squares regression line?

The line that minimizes the squares of the horizontal distances between the data points and the line.
The line that minimizes the squares of the vertical distances between the data points and the line.
The line that minimizes the vertical distances between the data points and the line.
The line that passes through the most number of data points.

Tags

CCSS.HSS.ID.C.7

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

The residual plots from five different least squares regression lines are shown below. Which of the plots shows the strongest evidence that its regression line is an appropriate model for the data and is consistent with the assumptions required for inference for regression?

Media Image
Media Image
Media Image
Media Image
Media Image

Tags

CCSS.HSS.ID.A.3

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

True or False: The residual value can be calculated by subtracting: "predicted y - actual y"

True

False

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

If Joe worked 30 hours, how much is he expected to earn?

$600
$200
$1000
$800

Tags

CCSS.HSF.IF.A.2

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The correlation coefficient r is a value between

0 and 1
0 and 100
-1 and 1
-2 and 2

Tags

CCSS.HSS.ID.B.6

CCSS.HSS.ID.C.8

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