AP Statistics Unit 2 Vocabulary Quiz

Two variable data

Tags

CCSS.6.SP.B.5A

Reorder the following in ascending order of correlation coefficient values.

• Negative Moderate

• No Association

• Positive Perfect

• Positive

  Weak

• Negative Strong

Match the following:

• s

• Slope

• b

• Correlation Coefficient

• r

• Y-Intercept

• a

• Coefficient of Determination

• r²

• Standard Deviation of Residuals

Tags

CCSS.HSS.ID.B.6B

Match the following:

• Slope

• The value of the dependent variable when x equals zero.

• Correlation Coefficient

• Change in the dependent variable divided by the change in the independent variable.

• Y-Intercept

• The proportion of variation in the response variable that is explained by the

  explanatory variable in the model.

• Standard Deviation of Residuals

• Calculates how much the data points spread around the regression line. The result is used to measure the error of the regression line's predictability.

• Coefficient of Determination

• Gives the direction and

  quantifies the strength of the linear association

  between two quantitative variables.

Tags

CCSS.8.SP.A.3

The C in CDOFS

Tags

CCSS.6.SP.A.3

The D in CDOFS

Tags

CCSS.6.SP.B.5C

CCSS.HSS.ID.A.3

The O in CDOFS

Tags

CCSS.6.SP.B.5C

CCSS.HSS.ID.A.3

The F in CDOFS

The S in CDOFS

Tags

CCSS.6.SP.B.5C

CCSS.HSS.ID.A.3

As observational study can show ​ (a)   . When one variable has an association with another.

An experiment can show ​ (b)   . When one variable created a reaction by another.

• correlation
• causation
• extrapolation
• cessation
• remediation

Tags

CCSS.HSS.ID.C.9