Introduction to Scatterplots & Correlation

What kind of correlation?

• Positive
• Negative
• No

Tags

CCSS.HSF-LE.A.1B

What kind of correlation?

• Positive
• Negative
• No

Tags

CCSS.HSF-LE.A.1B

What type of correlation describes the following sentence:
The number of people that go the pool and the temperature outside.

• positive
• negative
• none
• cannot be determined

Tags

CCSS.HSF-LE.A.1B

What type of correlation is when one value is increasing, then the other value is decreasing?

• postive
• negative
• none
• cannot be determined

Tags

CCSS.HSF-LE.A.1B

What type of correlation describes the following sentence:
The temperature outside and the number of hot chocolate sold at a football game.

• postive
• negative 
• none
• cannot be determined

Estimate the value of r:

• 0.83
• 0.10
• -0.75
• -0.92

Estimate the value of r:

• -0.7
• 0.35
• 0.89
• -0.95

What is the range of values for the correlation coefficient "r"?

• -1 to 0
• -1 to 1
• 0 to 1
• -2 to 2

Estimate the value of r:

• -0.36
• -0.83
• 0.99
• 0.65

Estimate the value of r:

• 0.95
• -0.91
• 0.02
• -0.38