Respuesta :

ujalakhan18

Answer:

32.5

Step-by-step explanation:

Mean = Sum of observations / Total number of observations

Mean = 2+43+67+18 / 4

Mean = 130/4

Mean = 32.5

TheAnimeGirl

Answer:

32.5

Given data:

2,43,67,18

summation FX=130

N(total number of items)=4

Now,

Mean:

[tex] \frac{summation \: fx}{n} \\ = \frac{130}{4} \\ = 32.5[/tex]

Hope this helps..