11/12 Warm Up

11/12 Warm Up

Assessment

Flashcard

Mathematics

8th Grade

Hard

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15 questions

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1.

FLASHCARD QUESTION

Front

What is an association in statistics?

Back

An association in statistics refers to a relationship between two variables, indicating how one variable may change in relation to another.

2.

FLASHCARD QUESTION

Front

What are the types of associations that can exist between variables?

Back

The types of associations include no association, positive association, and negative association.

3.

FLASHCARD QUESTION

Front

What does a positive association indicate?

Back

A positive association indicates that as one variable increases, the other variable also tends to increase.

4.

FLASHCARD QUESTION

Front

What does a negative association indicate?

Back

A negative association indicates that as one variable increases, the other variable tends to decrease.

5.

FLASHCARD QUESTION

Front

What is a scatter plot?

Back

A scatter plot is a graphical representation that displays the relationship between two quantitative variables.

6.

FLASHCARD QUESTION

Front

What is a line of best fit?

Back

A line of best fit is a straight line that best represents the data on a scatter plot, used to make predictions.

7.

FLASHCARD QUESTION

Front

How can a line of best fit be used in predictions?

Back

A line of best fit can be used to predict the value of one variable based on the value of another variable.

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