Doesn't suit? No problem! You can return within 30 days
You won't go wrong with a gift voucher. The gift recipient can choose anything from our offer.
30-day return policy
In this volume, Larry Toothaker provides the procedures that will enable researchers to establish the significance of differences between two comparable groups. Issues addressed include: planned versus post-hoc comparisons; step-by-step versus simultaneous test procedures; types of error rate; unequal sample sizes and variances; and interaction tests versus cell mean tests. Examples are used to illustrate major concepts.
Hi! I'm Libroamiko, your book advisor.
How can I help you?