CC + COD

What does "r" represent?

• correlation coefficient

• coefficient of determination

• regression coefficient

• regression value

What does r² represent?

• correlation coefficient

• coefficient of determination

• regression coefficient

• regression value

What values of r are acceptable?

• 0 ≤ r ≤ 1

• 0 < r < 1

• -1 ≤ r ≤ 1

• -1 < r < 1

If r = -0.54,

• moderate negative correlation

• strong negative correlation

• strong positive correlation

• weak negative correlation

• no 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 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 describes the following sentence:
The temperature outside and the number of hot chocolate sold at a football game.

• postive
• negative 
• none
• cannot be determined

Tags

CCSS.HSS.ID.B.6

CCSS.HSS.ID.C.8

CCSS.HSS.ID.C.9