REM (Roentgen Equivalent Man), 251–254, 260–262, 267

research

analytic, descriptive and observational, 88–90

animal, 1

epidemiological, 1, 9–12

experimental, 61, 88–90, 97–98

human health, 88

longitudinal, 90

research studies, 1

residual information, 242

residual standard error, 222, 242

residuals, 222–224, 242–245

residuals versus fitted graph, 222–223

retinopathy, 292–293

right skewed data, 121

risk ratio, 96, 178–181

RMS (rootmeansquare),

222

RNG (random number generator), 80–81

ROC (Receiver Operator Characteristics), 257, 264–265

Roentgen Equivalent Man (REM), 251–254, 260–262, 267

Roman letters, 17

rootmeansquare (RMS),

222

roots, 21

Rothman’s causal pie, 297–298

roundoff error,

352

RR (rate ratio), 195–196

RStudio, 58

Rumsey, Deborah J. (author)

Statistics For Dummies, 2, 29

Statistics II for Dummies, 29

S

safety considerations, 70

safety objectives, 62–63