Assumptions: The reference site is similar enough to the sample location site that it will provide a baseline for comparison. This should be evaluated before implementation of the BMP. Advantages: ...

In spite of the fact that this may incredibly vary based on the study design and field of study, customary edges for statistical power are typically around 0.8 to 0.9 (80% to 90%). Statistical power ...

Woolson, Bean, and Rojas (1986, Biometrics 42, 927-932) present a simple approximation of sample size for Cochran's (1954, Biometrics 10, 417-451) test for detecting association between exposure and ...

J. Patrick Meyer, Michael A. Seaman, A Comparison of the Exact Kruskal-Wallis Distribution to Asymptotic Approximations for All Sample Sizes up to 105, The Journal of Experimental Education, Vol. 81, ...

iPhone XS vs. iPhone XR: Feature Comparison Displays Like the previous-generation iPhone X, the iPhone XS has a 5.8-inch display, while the iPhone XS Max has a larger 6.5-inch display.

While all models are expected to feature the Dynamic Island cutout, the iPhone 15 Pro versions are rumored to have an ultra-thin bezel.