Fundamental Statistics for the
Behavioral Sciences
9th edition

David C. Howell


Student Manual

Answers to Exercises
broken down by chapter.

The international edition of this book may be slightly different from the domestic edition. But even if it is, you should be able to find the information you need with only a tiny bit of hunting around.

The answers are given only for odd numbered questions. (Please don't yell at me for only giving odd numbered answers! Many instructors do not want all answers available, and that seems reasonable to me.) My answers may differ slightly from yours, depending on the number of decimal places each of us carried. Do not worry about small differences. I do not give answers for "Discussion questions," because those are really meant for discussion and giving the answers would be self-defeating.

The answers are presented in pdf files. This means that you will need a pdf reader, but most computers will have one installed. If you don't have one, you can download one for free from

Chapter 1

Chapter 2

Chapter 3

Chapter 4

Chapter 5

Chapter 6

Chapter 7

Chapter 8

Chapter 9

Chapter 10

Chapter 11

Chapter 12

Chapter 13

Chapter 14

Chapter 15

Chapter 16

Chapter 17

Chapter 18

Chapter 19

Chapter 20

Chapter 21

Last revised 7/26/2016