:
0 1 2 3 4 5 6
8
number of siblings
Is there an outlier? (yes/no)
10 11 12 13
If so, what is it? (write N/A if there is no outlier)
Should any data points be investigated or removed? (investigated/removed)
Why? (non-plausible/not representative)

0 1 2 3 4 5 6 8 number of siblings Is there an outlier yesno 10 11 12 13 If so what is it write NA if there is no outlier Should any data points be investigate class=