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68 95 99.7 rule calculator

Monthly search volume and cost-per-click data for "68 95 99.7 rule calculator" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=68+95+99.7+rule+calculator&country=us" +--------------+------------------+ | volume | 320 | | cpc | $0 | | competition | 0 | | country | US | | updated | 2026-05-24 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
68-95 and 99.7 rule 5,400 $0 12/20
empirical rule calculator 2,400 $5.35 20/20
68-95 and 99.7 rule calculator 320 $0 17/20
68 95 and 99.7 calculator 320 $0 15/20
68-95-99.7 calculator 320 $0 14/20
68 95 and 99.7 rule calculator 260 $0 17/20
68 95 99 rule calculator 260 $0 15/20
68-95-99.7 rule calculator 260 $0 15/20
using the 68 95 99 rule calculator 40 $7.62 17/20
using the 68-95 99 rule calculator 40 $7.62 14/20

Similar volume + high overlap = same search intent. You can target either keyword.

# for AI agents

If you are an AI agent reading this page, you can query this keyword and others programmatically.

$ curl "https://app.seodata.dev/v1/keyword?q=68+95+99.7+rule+calculator&country=us" Returns: volume, cpc, competition Country: &country=us (50+ supported, 2-letter ISO) Auth: none for 20/day, register for 1,000/month

Full API spec: llms.txt