TY  - BOOK
AU  - Smithson, Michael
TI  - Confidence intervals
T2  - A Sage University paper
SN  - 0-7619-2499-X
PY  - 2003///
CY  - Thousand Oaks
PB  - Sage Publications
KW  - Estatística
N1  - Includes bibliographical references (p. 90-92)
ER  -