The document contains data on the weekly weights in grams of two populations, Puki and Hamtaro, over 8 weeks. It then calculates the mean, median, and mode for each population. The mean weight for Puki was 9.625 grams and for Hamtaro was 8.5875 grams. The median weight for Puki was 9.9 grams and for Hamtaro was 8.8 grams. The only shared data value between the two populations, and therefore the mode, was 6 grams.

1. Población
Puki
Semana Peso
1 6gr.
2 7.5gr.
3 8.2
4 9.3
5 10.5
6 11
7 11.7
8 12.8
Semana Peso
1 4gr.
2 6
3 7.3
4 8.1
5 9.5
6 10
7 11.3
8 12.5
Media
Puki
X=6+7.5+8.2+9.3+10.5+11+11.7+12.8/8
X= 9.625
Hamtaro
X= 4+6+7.3+8.1+9.5+10+11.3+12.5/8

2. X= 8.5875
Mediana
Puki
6, 7.5, 8.2, 9.3, 10.5, 11, 11.7, 12.8
Md= 9.3+10.5/2
Md= 9.9
Hamtaro
4, 6, 7.3, 8.1, 9.5, 10, 11.3, 12.5
Md= 8.1+9.5/2
Md=8.8
Moda
Hamtaro
4, 6, 7.3, 8.1, 9.5, 10, 11.3, 12.5
Puki
6, 7.5, 8.2, 9.3, 10.5, 11, 11.7, 12.8
Moda: 6