Uri asked six friends how many different foreign countries theyíd 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

i dont know sorry

step-by-step explanation:

in the attachment.   i didn't see your choices.   the word which means there is choices.

step-by-step explanation:

(x,y)

x tells you how much left or right you go from the origin

y tells you how much down or up you go from the origin

so for example (-3,2), you go left 3 and up twice. i denoted which of the ordered pairs is which in my graph.