Scatterplots and Trend Lines Practice

Scatterplots and Trend Lines Practice

Assessment

Flashcard

Mathematics

7th Grade

Hard

CCSS
8.SP.A.1, 8.EE.B.5, 8.EE.A.3

+1

Standards-aligned

Created by

Wayground Content

FREE Resource

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15 questions

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1.

FLASHCARD QUESTION

Front

What is a scatterplot?

Back

A scatterplot is a graph that shows the relationship between two quantitative variables by displaying data points on a two-dimensional grid.

Tags

CCSS.8.SP.A.1

2.

FLASHCARD QUESTION

Front

What does a trend line represent in a scatterplot?

Back

A trend line is a straight line that best represents the data points in a scatterplot, indicating the general direction of the data.

Tags

CCSS.8.EE.B.5

3.

FLASHCARD QUESTION

Front

How do you interpret the slope of a trend line?

Back

The slope of a trend line indicates the rate of change between the two variables; a positive slope means that as one variable increases, the other also increases.

Tags

CCSS.8.EE.B.5

4.

FLASHCARD QUESTION

Front

What is the purpose of using scientific notation?

Back

Scientific notation is used to express very large or very small numbers in a compact form, making them easier to read and work with.

Tags

CCSS.8.EE.A.3

5.

FLASHCARD QUESTION

Front

Convert 0.00000346 to scientific notation.

Back

3.46 x 10^-6

6.

FLASHCARD QUESTION

Front

If the average daily temperature is 55°F, how can you estimate sales from a scatterplot?

Back

You can find the point on the scatterplot that corresponds to 55°F and read the estimated sales value from the graph.

7.

FLASHCARD QUESTION

Front

What is the best prediction method when using a scatterplot?

Back

The best prediction method is to look for the nearest data point or the trend line that corresponds to the given value.

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