Name: _Melynda Bryan_ Date: _
Performance Task: The Basketball Star
Is Kobe or LeBron a Basketball Star?
Kobes Points per Game
8, 15, 10, 10, 10, 15, 7, 8, 10, 9, 5, 10,
7, 6, 8
LeBrons Points per Gam
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Statistics A Unit 2 Extra Credit
Part 1
Below are the prices of snowboard
8/6/2017
2005 AP Statistics Free-response Questions: Formulas
2 0 0 5 AP Stati s t i c s F r e e - r e s p o n s e Q u e s t i o n s : F o r m u l a s
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Descr i p t i v e S t a tistics
Pr
Standardized Score
~ A z-score reflects how many standard deviations above or below the mean a raw score is
~ A measure of an observations distance from the mean
~ The distance is measured in standard
Normal Distribution Calculations
~ What are normal distribution calculations based on? The normal curve
~ Recall that the normal distribution is a special density curve, but a density curve nonetheles
Exam 2BPractice test
70 points total
Chapters 3 and 4
Your name:_
1. (4 points) In discussing how its customers use online services, a bank manager noted there
seems to be a strong correlation between