Search Header Logo

Bivariate: Association and Regress Line

Authored by Jeremy Chen

Mathematics

11th Grade

CCSS covered

Bivariate: Association and Regress Line
AI

AI Actions

Add similar questions

Adjust reading levels

Convert to real-world scenario

Translate activity

More...

    Content View

    Student View

16 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

A research is carried out to determine the link between the electricity bill of a home and the number of pets it has. The response variable is:

ordinal.

quantitative.

the number of pets in the home.

the electricity bill.

the home's electricity usage.

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

In a study to determine if the number of hours spent on homework affects final grades in high school biology, which of the following statements is incorrect?

The response variable is the final grade.

The explanatory variable is the number of hours spent on homework.

The grade is ordinal (like A, B, C, D, E)

The response variable is numerical.

The explanatory variable is numerical.

Tags

CCSS.HSS.ID.C.9

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Observing a significant correlation between a nation's Gross Domestic Product (GDP) per capita and its energy consumption per capita, one might infer that:

raising a nation's energy consumption will directly boost its GDP per capita.

lowering a nation's energy consumption is a sure way to increase its GDP per capita.

the observed correlation is random and should not be considered in policy making.

nations with higher GDP per capita values are likely to exhibit higher energy consumption per capita.

nations with higher GDP per capita values are likely to exhibit lower energy consumption per capita.

Tags

CCSS.HSS.ID.C.9

4.

OPEN ENDED QUESTION

2 mins • 1 pt

Is it logical to conduct a research where the secondary variable is considered as the explanatory variable? Provide a justification for your response.

Evaluate responses using AI:

OFF

5.

OPEN ENDED QUESTION

2 mins • 1 pt

If a group of high school students were observed, what other factor could explain the relationship between their heights and weights?

Evaluate responses using AI:

OFF

6.

GRAPHING QUESTION

3 mins • 1 pt

Draw the line of good fit based on the scatterplot.

Tags

CCSS.8.EE.B.5

7.

CATEGORIZE QUESTION

2 mins • 1 pt

Media Image

Describe the scatterplot's characteristics in terms of its direction, shape, and the strength of the relationship.

Groups:

(a) direction

,

(b) shape

,

(c) strength

negative

linear

weak

Tags

CCSS.HSS.ID.B.5

Access all questions and much more by creating a free account

Create resources

Host any resource

Get auto-graded reports

Google

Continue with Google

Email

Continue with Email

Classlink

Continue with Classlink

Clever

Continue with Clever

or continue with

Microsoft

Microsoft

Apple

Apple

Others

Others

Already have an account?