**Daily update | 17 August, 2022**

# StackExchange

#### Studies with small sample sizes

**Source:** stats**Views:** 198**Score:** 7**Tags:** self-study sample-size statistical-power small-sample

#### Examples of when PCA would be preferred over NMF

**Source:** stats**Views:** 31**Score:** 2**Tags:** machine-learning pca dimensionality-reduction non-negative-matrix-factorization

#### Killing assay analysis

**Source:** stats**Views:** 50**Score:** 2**Tags:** hypothesis-testing statistical-significance biostatistics bioinformatics

#### Can a Variable Be Both Dependent and Independent?

**Source:** stats**Views:** 626**Score:** 2**Tags:** predictor lags quantile-regression dependent-variable eviews

#### Calculating median survival time in control group for sample size calculation

**Source:** stats**Views:** 24**Score:** 2**Tags:** survival statistical-power