Uppgift 1

Kalle Palm (kalle.palm@gmail.com)

Tabell med info

grid.table(d)

plot of chunk unnamed-chunk-2

Medelvärde och median

mean(rt ~ group, data = d)

##      A      B 
## 0.3991 0.3252

median(rt ~ group, data = d)

##      A      B 
## 0.3565 0.3200

Plot

xyplot(rt ~ group, data = d)

plot of chunk unnamed-chunk-4