xmp06.03 {Devore5} | R Documentation |
The xmp06.03
data frame has 8 rows and 1 columns.
This data frame contains the following columns:
Devore, J. L. (2000) Probability and Statistics for Engineering and the Sciences (5th ed), Duxbury
(1998), On the development of a new approach for the determination of yield strength in Mg-based alloys, Light Metal Age, Oct., 50-53.
data(xmp06.03) attach(xmp06.03) stem(Strength) var(Strength) # usual (unbiased) estimate of sigma^2 ## alternative estimate of sigma^2 with n in denominator sum((Strength - mean(Strength))^2)/length(Strength)