No-frills statistics : a guide for the first-year student / [print]
Susan H. Gray.
- Totowa, New Jersey : Rowman and Allanheld, (c)1984.
- x, 177 pages : illustrations ; 21 cm.
- A Helix book ; 380 .
Frequency distributions -- Pictorial displays -- Percentiles -- Central tendency -- Measures of dispersion -- The normal distribution -- Probability and the binomial -- One-sample z and t tests -- Two-sample z and t tests -- Simple analysis of variance -- Chi-square -- Correlation -- Correlation and prediction.