aooq (330-5 Exam Quasar-n:
i. A simple random sample of 100 high school seniors was selected from a large school district. The gender of each
student was recorded, and each student was asked the follo
EXAMPLE 3Q (Nor N Babb CARMUATW'J 0P (tincture Smx'roees
Correlation r is not resistant. i
One unusual point in the scatterplot greatly
affects the value of r. i
Extrapolation is not ver
Directions: Show all your work. Indicate clearly
1. Agricultural experts
Anexperiment is to
annually to the corn crop int
in each of ve concentrations of
granules consumed during a two-hour peno
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AP Exam Review: Sampling Distributions
2007 AP STATISTICS FREE-RESPONSE QUESTIONS
3. Big Town Fisheries recently stocked a new lake in a city park with 2,000 fish of various sizes. The
distribution of
AP Statistics (Operational)
2004 Sample Student Responses
The materials included in these files are intended for noncommercial use by
AP teachers for course and exam preparation; permission for any ot
AP-Stats-2003-Q2-B
A simple random sample of adults living in a suburb of a large city was selected. The age and annual income of each adult
in the sample were recorded. The resulting data are summari
2002 AP STATISTICS FREE-RESPONSE QUESTIONS (Form a)
STATISTICS
SECTION II
Part A
Questions 1-5
Spend about_65 minutes on this part of the exam.
Percent of Section H grade75
Directions: Show 3! your wo
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Section 2.6
Rational Functions I
Do Now: (Do Not Use your calculator)
Sketch the graph of :
y = 2( x + 1)( x 1)( x + 2) 2
Homework: (Three Days)
1 29 (odd)
Rational Functions
A Rational Function is a
Section 2.5
The Fundamental
Theorem of Algebra
Do Now:
Find the product:
( a )( 2 + i )( 2 i )
( b )( 3i )( 3i )
Find the solutions and CHECK! x 2 8 x + 17 = 0
Homework: (Three Days)
11 33 (odd), 35,
Section 2.1
Quadratic Functions
Do Now:
(a b) 2 = a 2 2ab + b 2
Using the binomial square formula:
find:
1.
( x + 3)
2
2. ( x 5)
2
3. (2 x 7)
Homework:
11, 15, 17, 23, 27, 32, 33, 39, 49, 53, 61* (Two
Section 2.2
Polynomial Functions
Do Now:
Sketch the graph of the quadratic function by completing the square.
Determine: intercepts, max/min, intervals where the function increases or
decreases, domai
Section 2.3
Real Zeros of Polynomial
Functions
Today: Long Division of polynomials.
Do Now:
Analyze the graph of: f ( x ) = 2( x + 1) 2 ( x 2)( x 3)
Write in Vertex form and find all intercepts: g ( x
Section 1.4
Transformations:
Shifting and Reflections
Do Now (1):
Sketch the graph of the function. Determine domain and range.
x 2 1 2 x 0
f ( x) = x 1
0< x2
1
x>2
Homework: (Three Days)
1.4: 5, 9,
Section 1.3
Graphs of Functions. Library of Functions.
Do Now:
1. Determine the domain of:
(a) f ( x) = 3 + x 2
x +1
+1
(b) f ( x) =
x+5
(c ) f ( x ) = x + 2
Homework: (Three Days)
1.3: 3, 5, 7, 9, 25
Section 2.4
Complex Numbers
Do Now:
Using the rational root theorem, synthetic division and your graphing
calculator, find all real solutions of the equation:
x5 x 4 5 x3 x 2 6 x = 0
Write a complete