Scatter Plot Review

Describe the pattern and identify the association of the scatter plot.

• Non-linear Correlation

• Positive, Linear Correlation

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  Negative, Linear Correlation

• No Correlation

Tags

CCSS.HSS.ID.B.5

Describe the pattern and identify the association of the scatter plot.

• Non-linear Correlation

• Positive, Linear Correlation

• Negative, Linear Correlation

• Positive, Linear with One Outlier

Tags

CCSS.HSS.ID.B.5

Every boxer puppy in a litter is weighed each day. The scatter plot shows the age and mass recorded at each weighing.

The line of best fit has the equation y=a+bx, where a and b are constants. What does the y-intercept tell you about the puppies in the litter?

• The predicted change in mass of a puppy each day.

• The predicted mass of a puppy at birth.

• The number of puppies born on day 0.

• The mass of the entire litter of puppies.

Tags

CCSS.HSF.LE.B.5

Each puppy in a litter is weighed each day. The scatter plot shows the age and mass recorded at each weighing.

The line of best fit is shown on the scatter plot. What does the slope of the line tell you about the puppies in the litter?

• The predicted change in mass of a puppy each day.

• The predicted mass of a puppy at birth.

• The number of puppies born on day 0.

• The mass of the entire litter of puppies.

Tags

CCSS.HSF.LE.B.5

This scattered plot shows the relationship between the average weight and average heart rate for 11 different animals.

The line of best fit is shown on the graph.

Select all TRUE statements based on the graph.

• The line of best fit provides a good estimate of an animal's average heart rate based on its weight for all animals.

• The y-intercept is at approximately (0,185).

• Point D is an outlier because it is far away from the other data points.  

Tags

CCSS.HSF-LE.A.1B

What is the ordered pair that represents the outlier in the data?

Tags

CCSS.HSF-LE.A.1B

Using the line of best fit or trend line, predict the number of umbrellas used in 9 rainy days.

Tags

CCSS.HSF.BF.A.2

Answer the following prompt:

How many visitors were at the beach when the temperature was 92˚?

 

Tags

CCSS.HSF.IF.A.2

Answer the following prompt:

 

What was the greatest number of visitors at the beach?

Tags

CCSS.HSF.IF.B.4

Select which line of best fit is represented closely to the pattern of the data in the scatter plots.

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Tags

CCSS.8.EE.B.5