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AP Stats Exam Solved Examination 2024/2025
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Interpret the correlation "r" Answer: There is a ___________ __________ linear relationship between ___________ (x) and ____________(y). Interpret the coefficient of determination "r^2" Answer: ___% of the variation in _________ (y) can be explained by the linear relationship wit...

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  • August 29, 2024
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  • 2024/2025
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AP Stats Exam Solved Examination
2024/2025

Interpret the correlation "r" Answer: There is a ___________ __________ linear relationship
between ___________ (x) and ____________(y).



Interpret the coefficient of determination "r^2" Answer: ___% of the variation in _________ (y) can
be explained by the linear relationship with _________ (x).



Interpret the slope "b" Answer: For every 1 unit increase in ___________ (x), our model predicts an
average _________ of __(b) in _________ (y).



Interpret the y intercept "a" Answer: At a ________ (x) of 0 units our model predicts __ (a) in
____________ (y).



Assigning treatments or subjects Answer: Label, Random, Select



BINS for identifying if a distribution is binomial Answer: Binary (success or failure), Independent
(trials), Number of trials set (n), Same probability of success (p)



Interpret a confidence interval Answer: I am __% confident that the interval from ___ to ___
captures the true _________________.



Interpret a confidence level Answer: If we take many, many samples of the same size and calculate
a confidence level for each, we expect about __% to capture the true ____________.



Interpret a Type 1 error Answer: The ________ (Ho context) is true but we find convincing evidence
for _________ (Ha context).

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