Introduction to probability and statistics
Lindgren, Bernard W.(Bernard William)
McElrath, G. W.
Berry, D. A.
New York Macmillan London Collier Macmillan
1978
With answers
Previous ed.: / by B.W. Lindgren, G.W. McElrath. 1969
Includes index
ISBN 0-02-979430-7 Pbk : £6.55
Probabilities.
Mathematical statistics.