HW 7.3 Linear Regression

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Bridget drew the trend line shown in the following scatter plot. Which statement best explains whether the trend line is a good fit for the data?

The trend line is a good fit for the data because it passes through two of the data points.

The trend line is not a good fit for the data because most of the data points are below the trend line.

The trend line is not a good fit for the data because there is an outlier.

The trend line is a good fit for the data because the data represent a positive association, and the line has a positive slope.

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Describe the association of this graph

Positive Correlation

Negative Correlation

No Correlation

CC.2.2.8.C.2

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Draw a line of best fit to fit the data

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Analyse the graph below.
Which statement(s) is correct:

When more bowls of soup are sold, the temperature is warmer

When more bowls of soup are sold, the temperature is colder

As the temperature increases, the amount of bowls of soup sold is less

As the temperature increases, the amount of bowls of soup sold is more

There is no correlation between the bowls of soup sold and their temperature

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Which equation represents the line of best fit for the data in the scatter plot? Show your work for full credit.

y = x + 9

y = -x - 9

y = -x + 9

y = x - 9

8.SP.3

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Which equation represents the line of best fit for the data in the scatter plot? Show your work for full credit.

8.SP.3

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Which equation represents the line of best fit for the data in the scatter plot? Show your work for full credit.

8.SP.3

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Using technology write an equation to model the table.

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Using technology write an equation to model the table.

1

Using technology write an equation to model the table.

1

Using technology write an equation to model the table.

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Using technology write an equation to model the table.

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Using technology write an equation to model the table.

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Predict the height at age 10.

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HW 7.3 Linear Regression

Bridget drew the trend line shown in the following scatter plot. Which statement best explains whether the trend line is a good fit for the data?

Describe the association of this graph

Draw a line of best fit to fit the data

Analyse the graph below.
Which statement(s) is correct:

Which equation represents the line of best fit for the data in the scatter plot? Show your work for full credit.

Which equation represents the line of best fit for the data in the scatter plot? Show your work for full credit.

Which equation represents the line of best fit for the data in the scatter plot? Show your work for full credit.

Using technology write an equation to model the table.

Using technology write an equation to model the table.

Using technology write an equation to model the table.

Using technology write an equation to model the table.

Using technology write an equation to model the table.

Using technology write an equation to model the table.

Predict the height at age 10.

How long will it take to get to 100 inches?

Bridget drew the trend line shown in the following scatter plot. Which statement best explains whether the trend line is a good fit for the data?

Describe the association of this graph

Draw a line of best fit to fit the data

Analyse the graph below.
Which statement(s) is correct:

Which equation represents the line of best fit for the data in the scatter plot? Show your work for full credit.

Which equation represents the line of best fit for the data in the scatter plot? Show your work for full credit.

Which equation represents the line of best fit for the data in the scatter plot? Show your work for full credit.

Using technology write an equation to model the table.

Using technology write an equation to model the table.

Using technology write an equation to model the table.

Using technology write an equation to model the table.

Using technology write an equation to model the table.

Using technology write an equation to model the table.

Predict the height at age 10.

How long will it take to get to 100 inches?

HW 7.3 Linear Regression

HW 7.3 Linear Regression

Bridget drew the trend line shown in the following scatter plot. Which statement best explains whether the trend line is a good fit for the data?

Describe the association of this graph

Draw a line of best fit to fit the data

Analyse the graph below. Which statement(s) is correct:

Which equation represents the line of best fit for the data in the scatter plot? Show your work for full credit.

Which equation represents the line of best fit for the data in the scatter plot? Show your work for full credit.

Which equation represents the line of best fit for the data in the scatter plot? Show your work for full credit.

Using technology write an equation to model the table.

Using technology write an equation to model the table.

Using technology write an equation to model the table.

Using technology write an equation to model the table.

Using technology write an equation to model the table.

Using technology write an equation to model the table.

Predict the height at age 10.

How long will it take to get to 100 inches?

Bridget drew the trend line shown in the following scatter plot. Which statement best explains whether the trend line is a good fit for the data?

Describe the association of this graph

Draw a line of best fit to fit the data

Analyse the graph below. Which statement(s) is correct:

Which equation represents the line of best fit for the data in the scatter plot? Show your work for full credit.

Which equation represents the line of best fit for the data in the scatter plot? Show your work for full credit.

Which equation represents the line of best fit for the data in the scatter plot? Show your work for full credit.

Using technology write an equation to model the table.

Using technology write an equation to model the table.

Using technology write an equation to model the table.

Using technology write an equation to model the table.

Using technology write an equation to model the table.

Using technology write an equation to model the table.

Predict the height at age 10.

How long will it take to get to 100 inches?

Analyse the graph below.
Which statement(s) is correct:

Analyse the graph below.
Which statement(s) is correct: