B
Evidence Grade B
Graded
under review
Safe to Cite
Current
23%
23% -- call quality improvement for Virgin Mobile (2026)
Attribution:
View source
Lighthouse Research Team
Last verified:
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Source verified
Evidence graded
Value
23%
Unit
Percentage
Data Vintage
2026
Entity
Evidence Quality
B
Strong, reliable evidence
Sourced from a well-regarded research firm or industry leader with transparent methodology and a reasonably large sample.
Single source - not yet corroborated
Score breakdown
Extraction
50
Source Trust
60
Citation Chain
20
Independence
30
Methodology
45
Freshness
95
Source
astutesolutions.com
Primary
Tier C
https://astutesolutions.com/blog/articles/knowledge-management-in-the-call-center-6-ways-youre-getti… ↗
Source Article
Call Center Knowledge Management: 6 Ways Brands Get It Wrong
Original Research
astutesolutions.com
· Original study ↗
Methodology
Case study of knowledge-centered support implementation
Methodology documented
Segmentation
Industrymarketing
Cite this stat
Plain Text
Virgin Mobile: 23% call quality improvement. Source: astutesolutions.com (2026). Via Lighthouse Intelligence -- https://lighthousedata.io/data/virgin-mobile-call-quality-improvement
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<blockquote cite="https://lighthousedata.io/data/virgin-mobile-call-quality-improvement" style="border-left:3px solid #2563eb;padding:12px 16px;margin:16px 0;font-family:system-ui,sans-serif;background:#f0f4ff;"><strong>23%</strong> -- call quality improvement for Virgin Mobile<br><small>Source: astutesolutions.com (2026) · <a href="https://lighthousedata.io/data/virgin-mobile-call-quality-improvement" target="_blank" rel="noopener">Lighthouse Intelligence</a></small></blockquote>
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