Menu
Home
People
Places
Arts
History
Plants & Animals
Science
Life & Culture
Technology
Reference.org
nQuery Sample Size Software
open-in-new
<p>nQuery is a clinical trial design platform used for the design and monitoring of adaptive, group sequential, and fixed sample size trials. It is most commonly used by biostatisticians to calculate <a href="/facts/Sample_size_determination/sf8dAFzq">sample size</a> and <a href="/facts/Statistical_power/5KU54nW1">statistical power</a> for <a href="/facts/Adaptive_clinical_trial/vT7pGGJu">adaptive clinical trial design.</a> nQuery is proprietary software developed and distributed by <a href="/facts/Statsols/XqPv6s4r">Statsols</a>. The software includes calculations for over 1,000 sample sizes and power scenarios. </p>