AP Stats Chapter 3 Vocabulary
Authored by Christina Hightower
Mathematics
12th Grade
CCSS covered
Used 6+ times
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16 questions
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1.
REORDER QUESTION
30 sec • 1 pt
Reorder the following in ascending order of correlation coefficient values.
Positive Perfect
Negative Strong
No Association
Positive
Weak
Negative Moderate
Tags
CCSS.HSS.ID.C.8
CCSS.HSS.ID.B.6
2.
MATCH QUESTION
1 min • 5 pts
Match the following:
a
Standard Deviation of Residuals
r2
Slope
r
Coefficient of Determination
b
Correlation Coefficient
s
Y-Intercept
Tags
CCSS.HSS.ID.B.6B
3.
MATCH QUESTION
1 min • 5 pts
Match the following:
Y-Intercept
The proportion of variation in the response variable that is explained by the
explanatory variable in the model.
Slope
Gives the direction and
quantifies the strength of the linear association
between two quantitative variables.
Coefficient of Determination
The value of the dependent variable when x equals zero.
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.
Correlation Coefficient
Change in the dependent variable divided by the change in the independent variable.
Tags
CCSS.8.SP.A.3
4.
DROPDOWN QUESTION
1 min • 2 pts
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.
Tags
CCSS.HSS.ID.C.9
5.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
On a residual plot, the following are shown:
(choose all correct answers)
y-ŷ
residual
error
observed data points
Tags
CCSS.HSS.ID.B.6B
6.
MATCH QUESTION
1 min • 5 pts
Extrapolation
Shows two numeric values for each observation, one corresponding to the value on the x-axis and one corresponding to the value on the y-axis.
Influential Point
Predicting a response value
using a value for the explanatory variable that is
beyond the interval of x-values used to determine
the regression line
High-Leverage Point
Model that minimizes
the sum of the squares of the residuals and
contains the point (x̄, ȳ)
Scatterplot
_____ in regression is any point that, if removed, changes the relationship substantially.
LSRL
_____ in regression has a
substantially larger or smaller x-value than the
other observations have.
Tags
CCSS.HSS.ID.B.6B
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the type of association?
Tags
CCSS.HSS.ID.B.5
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