rstudio_plugin
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k ← c(-1,4,9,14,19)
Px ← c(.977,.008,.008,.006,.001)
k*Px
[1] -0.977 0.032 0.072 0.084 0.019
sum(k*Px)
[1] -0.77
exp ← sum(k*Px)
exp
[1] -0.77
rstudio_plugin.1570767407.txt.gz · Last modified: 2019/10/11 13:16 by hkimscil