Skip to content

80,000+ Books in-stock in NZ 📚

⭐⭐⭐⭐⭐ 2,000+ 5/5 reviews on Google My Account

Search

Product type

Login / Sign Up

Menu

Fiction
Non-Fiction
Children's
✨What's New
🔥 Hot Deals
🎲 Board Games
🧸 Toys
🧩 Puzzles
Stationery
Gift Guides
Blogs

Auckland Bookstore open on Saturday & Sunday 🎉

Home
Roy E. Welsch

Roy E. Welsch

(1)

Sort by

Featured
Most relevant
Best selling
Alphabetically, A-Z
Alphabetically, Z-A
Price, low to high
Price, high to low
Date, old to new
Date, new to old

View as List Grid

FiltersFilter & Sort

Applied Filters

Clear all

Sort by

Featured
Most relevant
Best selling
Alphabetically, A-Z
Alphabetically, Z-A
Price, low to high
Price, high to low
Date, old to new
Date, new to old

Stock Status

Available with Supplier (1)

Clear

Primary Category

Science & Nature (1)

Clear

Price

From $

-

To $

From To

Clear

Format

Paperback / softback (1)

Clear

Authors

David A. Belsley (1)
Edwin Kuh (1)
Roy E. Welsch (1)

Clear

Categories

Mathematics (1)
Mathematics and Science (1)
Probability and statistics (1)

Clear

Subjects

MATHEMATICS / Probability & Statistics / General (1)

Clear

Audience

Professional and scholarly (1)

Clear

Country of Publication

United States (1)

Clear

Regression Diagnostics

By David A. Belsley and Edwin Kuh and Roy E. Welsch

Paperback

$329⁹⁹

Available
Ships in 3-4 weeks

Your cart

Your cart is empty

Subtotal:Free

Loading...

🚚 Overnight NZ-wide delivery

🛍️ Free Pick Ups from Hobsonville, Auckland See opening hours

Thank you for supporting our store

Book Hero is a New Zealand-owned online bookstore based in Hobsonville, Auckland. We started Book Hero so that you can enjoy more of the books you love without the long shipping times. We’re on a mission to help more Kiwis rediscover a love of books and reading. Learn more about us

Book Hero
8/4 Rawiri Place
Hobsonville, Auckland 0618
New Zealand

Facebook
Instagram
TikTok

Customer Service

Help Centre
Store Hours
Contact Us
Book Finding Service
About Us
Our Team
Gift Cards
Gift Wrap Service
Jobs & Careers
Terms of Service
Privacy Policy
Refund Policy
Competition Terms & Conditions
Media
School Library Accounts

Featured Collections

Pre-orders
Non-Fiction
Fiction
Children's Books
Crime & Thrillers
Romance
Sci-Fi & Fantasy
Historical Fiction
Biography & Memoir
Business & Entrepreneurship
Cook Books
Self-Help
Board Games
Puzzles
Clearance Books

Newsletter

Join our Newsletter for updates about Book Hero, our new books, pre-orders and special offers!

Email

Payment methods accepted

Country/Region

New Zealand (NZD $)

© 2026 Book Hero.