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keyword

sample size calculation

Monthly search volume and cost-per-click data for "sample size calculation" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=sample+size+calculation&country=us" +--------------+------------------+ | volume | 1,300 | | cpc | $3.52 | | competition | 0.01 | | country | US | | updated | 2026-05-03 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
calculate sample size 14,800 $0.04 20/20
calculator for sample size 12,100 $0.31 20/20
sample size determination calculator 12,100 $0.31 20/20
calculating sample size 9,900 $4.11 20/20
sample size calculator 9,900 $4.11 19/20
sample size 4,400 $1.18 20/20
formula to calculate sample size 2,900 $0 20/20
sample size calculation formula 2,900 $3.35 20/20
sample size determination formula 2,900 $3.35 19/20
how to calculate sample size 1,300 $3.25 20/20

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=sample+size+calculation&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