TY  - BOOK
AU  - Mattson,D.E.
TI  - Statistics : difficult concepts, understandable explanations
SN  - 0865160562
AV  - QA276 .12.M67
PY  - 1986///
CY  - Wauconda
PB  - Bolchazy
KW  - Statistics
KW  - Medical statistics
N1  - Includes index; 1. Descriptive statistics. Scope and content of statistics --
Presentation of data --
Summary statistics. 2. Rationale of inferential statistics. Probability --
Sampling and sampling distributions --
Confidence intervals --
Hypothesis testing. 3. Applications of inferential statistics. Two-sample experiments --
Comparisons of population proportions using chi-square --
Significance tests for variances using chi-square and F distributions --
Comparison of several means --
Correlation and regression --
Analysis of covariance --
Nonparametric statistics --
Study design and interpretation of results
ER  -