scatterplots basics 1

What kind of correlation does this scatterplot show?

• negative correlation
• no correlation
• positive correlation

Tags

CCSS.8.SP.A.1

CCSS.8.SP.A.2

What type of correlation does this scatterplot represent?

• negative correlation
• no correlation
• positive correlation

Tags

CCSS.HSF-LE.A.1B

Which scatterplot suggests a linear relationship between x and y?

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Tags

CCSS.8.F.A.3

Which scatterplot suggests a linear relationship between x and y?

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Tags

CCSS.8.F.A.3

Which scatterplot does NOT suggest a linear relationship between x and y?

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Tags

CCSS.8.F.A.3

Which scatterplot does NOT suggest a linear relationship between x and y?

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Tags

CCSS.8.F.A.3

Consider the two variables: the temperature outside (x) and the number of visitors at the beach (y). Which type of scatterplot would you expect to see when graphing?

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Tags

CCSS.8.F.B.5

CCSS.8.SP.A.1

CCSS.8.SP.A.2

CCSS.8.SP.A.3

A math teacher observed that as the number of hours students studied their multiplication facts increased, the number of errors the students made on their multiplication tests decreased. Which scatterplot could support this teacher's observation?

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Tags

CCSS.HSF-LE.A.1B

What type of association does this graph have?

• positive
• negative
• none
• all of the above

Tags

CCSS.8.SP.A.1

CCSS.8.SP.A.2

The scatter plot below shows the number of books read by students in Mrs. Dormevil's English class and their final grades. Which statement represents the best description about the line of best fit?

• The more books students read, the lower their English grade.
• The more books students read, the higher their English grade.
• No relationship exists between the number of books students read and their English grades. 

Tags

CCSS.HSF.LE.B.5