SparkNotes Shopping Cart  |     |  Checkout
Brought to you by Barnes and Noble
What are you studying?
English | History | Math & Science | Other Subjects | Test Prep College | SparkLife
The New SAT ACT SAT Subject Tests AP Message Boards
Data Analysis, Statistics & Probability
<< return to the previous section

Posttest
 
This test is meant to be taken after you've finished studying this Power Tactics book. This test will tell you how well you've mastered the material and what topics you still need to review.
 

1.    What is the mean of set S?
S = {–3, –1.5, 1.5, 2, –3, 4.5, 5.5}

.
 /
.
 /
.
.

1
2
3
4
5
6
7
8
9
 0
1
2
3
4
5
6
7
8
9
 0
1
2
3
4
5
6
7
8
9
 0
1
2
3
4
5
6
7
8
9
2.    What is the average (arithmetic mean) of all the odd integers greater than 32 and less than 150?

.
 /
.
 /
.
.

1
2
3
4
5
6
7
8
9
 0
1
2
3
4
5
6
7
8
9
 0
1
2
3
4
5
6
7
8
9
 0
1
2
3
4
5
6
7
8
9
3.    If two coins are tossed at the same time, what is the probability, written as a fraction, that both will land with the same side up?

.
 /
.
 /
.
.

1
2
3
4
5
6
7
8
9
 0
1
2
3
4
5
6
7
8
9
 0
1
2
3
4
5
6
7
8
9
 0
1
2
3
4
5
6
7
8
9
4.    There are five numbers in a set: a, b, c, 5, and 17. If a, b, and c are positive integers, and the average of the set is 6, then which of the following could be the mode of the set?
(A) 3
(B) 4
(C) 6
(D) 7
(E) 8
5.    A new security code requires three single digits, each of which must be distinct. How many possible codes are there?

.
 /
.
 /
.
.

1
2
3
4
5
6
7
8
9
 0
1
2
3
4
5
6
7
8
9
 0
1
2
3
4
5
6
7
8
9
 0
1
2
3
4
5
6
7
8
9
Questions 6–8 refer to the following graph.



6.    During the one decade that Red River’s population decreased, by approximately what percent did the town’s total population change?
(A) 25%
(B) 20%
(C) 15%
(D) 10%
(E) 5%
7.    During which decade did Big City experience the greatest percentage in population growth?
(A) 1920–1930
(B) 1930–1940
(C) 1940–1950
(D) 1950–1960
(E) 1960–1970
8.    During which decade did two of the towns have the same population?
(A) 1920
(B) 1930
(C) 1940
(D) 1950
(E) 1960
Questions 9 and 10 refer to the following chart.



9.    If the total revenue for the month of July was $24,000, then how much did the store make in sales on books about poetry?
(A) $1,200
(B) $2,000
(C) $4,000
(D) $6,000
(E) $12,000
10.    If the categories of romance and fiction were put together, then their total in sales would be equal to which other category of book?
(A) Periodicals
(B) Poetry
(C) Nonfiction
(D) Misc.
(E) None of the above


<< return to the previous section
Message Boards
The New SAT
Mini SAT
Test Prep Books
New SAT
Test Prep Centers
New SAT Test Center
Mini SAT
SAT Vocab Novels
Rave New World
Busted
Head Over Heels
SAT Power Tactics
Algebra
Geometry
Numbers & Operations
Reading Passages
Sentence Completions
Writing Multiple-Choice Questions
The Essay
Test-Taking Strategies
Vocabulary Builder
Spuzzles
Vocabulary Spuzzles
SparkCharts
New SAT: Critical Reading
New SAT: Math
New SAT: Writing
SparkCollege
Find a School
College Admissions
Financial Aid
College Life
Your Account
See all available SparkNotes test prep.
 
Help | Feedback | Make a request | Report an error | Send to a friend
 
Master the AP English Lit Exam in only five days with the AP Power Pack: English Literature.
More...
 
The AP Powerpack is the smarter, better, faster way of mastering the AP exam—and in just five days!
More...
 
 
Contact Us  |  Privacy Policy  |  Terms and Conditions  |  About
SAT and PSAT are registered trademarks of the College Entrance Examination Board
which was not involved in the production of, and does not endorse, this product.
©2006 SparkNotes LLC, All Rights Reserved.