Question

Uri asked six friends how many different foreign countries they’d been to. He recorded 0, 1, 1, 2, 5, and 9 countries visited.

What is the mean absolute deviation of the number of countries visited? Round to the nearest tenth, if needed.

A.
0 countries

B.
2.7 countries

C.
2.9 countries

D.
3 countries

Answer 1

@hartnn is it D?

Answer 2

what was the mean that u got ?

Answer 3

3 lol

Answer 4

yes
so, 3+ 2+2+1+2+6 =...?

and then divide that by 6

Answer 5

2.6

Answer 6

2.666666666666667

Answer 7

2.6667...so 2.7 :)

Answer 8

ok ty