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Exercises
37
u Know how to make and examine displays of the conditional distributions of one variable for two
or more groups.
u Be able to describe the distribution of a categorical variable in terms of
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CHAPTER
3
Displaying and
Describing
Categorical Data
WHO
People on the Titanic
WHAT
Survival status, age,
sex, ticket class
WHEN
April 14, 1912
WHERE
North Atlantic
HOW
A variety of sources
and Internet
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CHAPTER
2
Data
M
Data is king at Amazon.
Clickstream and purchase data
are the crown jewels at
Amazon. They help us build
features to personalize the Web
site experience.
Ronny Kohavi,
Director of Data M
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Page 1
PA R T
Exploring and
Understanding Data
I
Chapter 1
Stats Starts Here
Chapter 2
Data
Chapter 3
Displaying and Describing Categorical Data
Chapter 4
Displaying and Summarizing
Quantitative Data
Chapter 5
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CHAPTER 2
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Data
Skills
u Be able to identify the Who, What, When, Where, Why, and How of data, or recognize when
some of this information has not been provided.
u Be able to identify the cases and var
Practice Test Answer and Alignment Document
Mathematics: Algebra II
PaperandPencil EndofYear Assessment
M
Item
Number
Evidence
Statement Keys
Part 1:
NonCalculator
A
1
2
3
T
4
5
6
H
Answer Key
7
8
3
B
0.75 or equivalent
Part A: D
Part B: C, E
A, D,
Practice Test Answer and Alignment Document
Mathematics: Algebra II
Performance Based Assessment  Online
The following pages include the answer key for all machinescored items, followed by the rubrics for the
handscored items.

The rubrics show sample
Practice Test Answer and Alignment Document
Mathematics: Algebra II
Performance Based Assessment  Paper
The following pages include the answer key for all machinescored items, followed by the rubrics for the
handscored items.

The rubrics show sample
Practice Test Answer and Alignment Document
Mathematics: Algebra II EndofYear Assessment
M
A
T
H
Item
#
Answer Key
Evidence
Statement
Keys
Integrated
Math
Alignment
Part 1:
NonCalculator
1
2
3
4
3
7.5 or equivalent
0.75 or equivalent
Part A: D
Part B
Informational Guide
to
Algebra II Summative
Assessments
Overview
The PARCC assessment system is a cohesive set of tests that students will take during the school year that
include summative (performancebased and endofyear assessments) and nonsummative