contestada

26 pts who solve
The ages of several trees in a park are shown below:

2 years, 28 years, 2 years, 20 years, 22 years

What is the mean age of these trees?

5.6 years
12 years
14.8 years
26 years

Respuesta :

irspow
The "mean" is just the normal arithmetic average that you are most likely already familiar with.

mean=(sum of elements)/(number of elements)

In this case:

mean=(2+28+2+20+22)/5

mean=74/5

mean=14.8

So the mean or average age of the trees is 14.8 years.

The mean age of the tress are  14.8 years

what is the mean age ?

Average age of the population calculated as the arithmetic mean.

formula is used to find the mean age :

M = (sum of ages of several trees)/ (number of trees )

Given : ages of several trees are 2 years,28 years,2 years,20 years,22 years

M = (2+28+2+20+22)/ 5

⇒ 74/5

M = 14.8

Hence , the mean of ages are 14.8 years .

Learn more about the mean  here :

brainly.com/question/25185231?

#tag #SPJ2

Otras preguntas