Vocabulary Quiz (BB) M 2/T 1/Lessons 1-3

Linear Regression Function

• a regression function with a constant slope

  y=ax+b

• A procedure for using sample data to find the estimated regression equation

• The point whose x value is the mean of all x values and whose y value is the mean of all y values forming the line of best fit.

• Zero of a function

Tags

CCSS.8.EE.B.5

Estimating a function within the range of measured data is called interpolation

• True
• False

Tags

CCSS.HSF.LE.B.5

What is estimating a value outside the range of measured data called?

• interpolation

• centroid

• extrapolation

Tags

CCSS.6.SP.B.5D

CCSS.HSS.ID.A.2

A measure of the extent to which two factors vary together, and thus of how well either factor predicts the other.

• Variance

• Residual

• Regression

• Correlation

Tags

CCSS.HSS.ID.C.9

A correlation coefficient is a numerical index of the degree of relationship between two variables. ​ (a)   and​ (b)  

• -1
• 1
• 0
• 2
• 3
• -2

Tags

CCSS.HSS.ID.B.5

A cause and effect relationship in which one variable controls the changes in another variable

• Association

• Causation

• Deviation

• Regression

Tags

CCSS.L.11-12.6

CCSS.L.8.6

CCSS.L.9-10.6

CCSS.W.11-12.2D

CCSS.W.9-10.2D

a condition without which another event cannot occur

• necessary condition

• sufficient condition

• both a necessary and a sufficient condition

• working condition

Tags

CCSS.L.11-12.4C

CCSS.L.6.4C

CCSS.L.7.4C

CCSS.L.8.4C

CCSS.L.9-10.4C

a condition that will bring about another event is a sufficient condition

• True
• False

Tags

CCSS.L.11-12.4C

CCSS.L.6.4C

CCSS.L.7.4C

CCSS.L.8.4C

CCSS.L.9-10.4C

Differences between consecutive terms in a sequence.

• y-intercept

• zero of a function

• first differences

Tags

CCSS.HSF.BF.A.2

The point whose x value is the mean of all x values and whose y value is the mean of all y values forming the line of best fit.

• interpolation

• correlation

• extrapolation

• centroid

Tags

CCSS.8.SP.A.3