Calculating Correlation Coefficients with Desmos

Calculating Correlation Coefficients with Desmos

Assessment

Interactive Video

Mathematics

6th - 10th Grade

Hard

CCSS
HSS.ID.B.5, 6.SP.B.5A, 8.SP.A.1

+3

Standards-aligned

Created by

Emma Peterson

FREE Resource

Standards-aligned

CCSS.HSS.ID.B.5
,
CCSS.6.SP.B.5A
,
CCSS.8.SP.A.1
CCSS.HSF-IF.C.7A
,
CCSS.HSF.LE.B.5
,
CCSS.8.SP.A.2
,

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the main task you have been asked to perform in this tutorial?

Develop a trendline and calculate a correlation coefficient using decimals.

Create a pie chart of calcium intake.

Calculate the average calcium intake.

Analyze the diet of sports science students.

Tags

CCSS.6.SP.B.5A

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the relationship being studied in the data provided?

Calcium intake and knowledge about calcium.

Knowledge about calcium and sports performance.

Calcium intake and physical activity.

Calcium intake and dietary habits.

Tags

CCSS.8.SP.A.1

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How is the data entered into the table if it is not already in Excel form?

It is automatically generated.

It is scanned from a document.

It is entered by hand.

It is imported from a database.

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What should you do if the data is already in Excel form?

Enter it by hand.

Copy and paste it into the table.

Scan it into the program.

Ignore it.

Tags

CCSS.6.SP.B.5A

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the first step in creating the scatter plot?

Calculating the average values.

Entering the data into the table.

Drawing the axes.

Setting the range for X and Y variables.

Tags

CCSS.HSF-IF.C.7A

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does the trendline equation represent in this context?

The relationship between knowledge score and calcium intake.

The average calcium intake.

The difference between highest and lowest calcium intake.

The total calcium intake.

Tags

CCSS.HSF.LE.B.5

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does a positive correlation coefficient indicate?

X and Y are unrelated.

As X increases, Y increases.

There is no relationship between X and Y.

As X increases, Y decreases.

Tags

CCSS.HSS.ID.B.5

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