Question

MEAN MEDIAN AND MODE OF

18 70 52 17 86 121 86 3 66
96 41 50 176 26 28 6 55 21
43 20 56 71 57 16 20 30 31
44 44 92 179 80 98 44 66 15

Answer 1

mean: 56.22, median: 38 and mode: 44

Step-by-step explanation:

Mean:

`(sum \: of \: observations)/(total \: no. \: of \: observations)`

so,

`(2024)/(36)`

simplify:

56.22

Median:

`(55 + 21)/(2)`

`= (76)/(2)`

`= 38`

Mode:

`mode \: is \: 44 \: bcz \: it \: is \:`

`frequently \: used`

Thus, the mean: 56.22, median: 38 and mode: 44