Question

considere q a turma de 2019 obteve as seguintes notas no 2 bimestre
2,6|7,7|9,0|9,2|
3,5|6,8|5,9|7,0|
10|8,7|5,8|5,0|
8,4|6,8|8,0|9,3|
8,2|7,6|8,4|2,0|
Qual e a mediana de notas ??

Answer 1

Explicação passo-a-passo:

2,6|7,7|9|9,2|

md= 7,7 + 9 / 2

md = 16,7 / 2

md = 8,35

3,5|6,8|5,9|7

md = 6,8 + 5,9 / 2

md = 12,7 /2

md = 6,35

10|8,7|5,8|5

md = 8,7 + 5,8 / 2

md= 16,5/2

md = 8,25

8,4|6,8|8|9,3

md= 6,8 + 8/2

md= 14,8 /2

md = 7,4

8,2|7,6|8,4|2

md = 7,6 + 8,4 /2

md = 16/2

md = 8