UNIT 6 - 6.1 - SCATTER PLOT

UNIT 6 - 6.1 - SCATTER PLOT

Assessment

Flashcard

Mathematics

8th Grade

Hard

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15 questions

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1.

FLASHCARD QUESTION

Front

What is a scatter plot?

Back

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

2.

FLASHCARD QUESTION

Front

What does a positive association in a scatter plot indicate?

Back

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

3.

FLASHCARD QUESTION

Front

What does a negative association in a scatter plot indicate?

Back

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

4.

FLASHCARD QUESTION

Front

What does 'no association' mean in the context of a scatter plot?

Back

'No association' means that there is no discernible relationship between the two variables being plotted.

5.

FLASHCARD QUESTION

Front

What is the line of best fit?

Back

The line of best fit is a straight line that best represents the data on a scatter plot, showing the trend of the data.

6.

FLASHCARD QUESTION

Front

How do you determine the slope of a line from its equation?

Back

The slope of a line in the equation y = mx + b is represented by 'm', which indicates the rate of change of y with respect to x.

7.

FLASHCARD QUESTION

Front

What is the slope of the line given by the equation y = 12x + 7?

Back

The slope is 12.

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