Joshyy23
17.01.2020 •
Mathematics
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
Solved
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Ответ:
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.
Ответ:
wheres the rest of the question?