EARTH WEEK
Now through April 22, save up to 70% on digital learning resources. Learn more.
Accessible from your Account page after purchase. Requires the free QuickTime Player software.
Videos can be viewed on: Windows 8, Windows XP, Vista, 7, and all versions of Macintosh OS X including the iPad, and other platforms that support the industry standard h.264 video codec.
Additional sample videos, individual lessons and other formats are available here.
Register your product to gain access to bonus material or receive a coupon.
In just 44 minutes, these two lessons¿explore multiple acomparisons and planned orthogonal contrasts.
Part 5: Multiple Comparisons
Lesson 1:¿ Rationale for Multiple Comparisons
Lesson 2:¿ Planned Orthogonal Contrasts