Final answer:
The ninth edition of 'Probability and Statistics for Engineering and the Sciences' by Devore is not available on OpenStax. Students can check with the publisher for a legal PDF version or consult legitimate online retailers and their own educational institutions for access to this material. Illegally downloading or sharing copyrighted materials can lead to legal consequences.
Step-by-step explanation:
The question whether there is a PDF version available for download of the ninth edition of "Probability and Statistics for Engineering and the Sciences" by Devore pertains to the subject of Engineering, specifically within the college-level statistics segment.
The inquiry is related to accessing educational resources, potentially for textbook affordability or ease of access reasons. It's important to note that while openstax.org does provide free access to textbooks in web view and PDF for different subjects, this particular book by Devore isn't one that is mentioned as accessible through OpenStax's offerings.
If students or educators are interested in finding a PDF version of the textbook, they need to look elsewhere. They may need to check with the publisher or online retailers for available digital copies, bearing in mind that purchasing or downloading copyrighted material without permission is illegal.
It's also key to remember that possessing or distributing copyright-protected materials without authorization can result in serious legal consequences.
Furthermore, the information regarding the PDF version ISBN-10, the PDF version ISBN-13, and enhanced textbook versions suggests that there might be different versions available for purchase or access.
However, these details typically refer to a unique identifier for the book, not its availability or legal access options. Those interested should search legitimate outlets or contact their institution’s library for possible access to this material.