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2 unusual facts about Quality Score


Ad text optimization

Many search engines, Google being the most notable example, reward more efficient PPC Ads with higher Quality Scores, which are measured by higher CTRs.

Pay per click

The ad with the highest bid generally shows up first, though additional factors such as ad quality and relevance can sometimes come into play (see Quality Score).



see also

FASTQ format

Sanger format can encode a Phred quality score from 0 to 93 using ASCII 33 to 126 (although in raw read data the Phred quality score rarely exceeds 60, higher scores are possible in assemblies or read maps).