Sorry I’m not very good with this type of math.

Find the mean of this set of data: 45, 177, 153, 162, 43, 33, 6, 78, 122

Respuesta :

Answer:

91

Step-by-step explanation:

Answer:

so to find the mean, add all the numbers

(ie from 45 to 122) then divide the answer by the number of number you have ( ie count from 45 to 122 which is nine numbers in total)

so your presentation will look like

819/9

which is = 91