Newell Rubbermaid, Inc. v. Raymond Corp., 676 F.3d 521 (6th Cir. 2012):
Red flags that caution against certifying an expert include reliance on anecdotal evidence, improper extrapolation, failure to consider other possible causes, lack of testing, and subjectivity. Best v. Lowe's Home Ctrs., Inc., 563 F.3d 171, 177 (6th Cir. 2 ...
Newell Rubbermaid, Inc. v. Raymond Corp., 676 F.3d 521 (6th Cir. 2012):
Red flags that caution against certifying an expert include reliance on anecdotal evidence, improper extrapolation, failure to consider other possible causes, lack of testing, and subjectivity. Best v.…