Answer:

Mean: 3.87

Median: 4

Mode: 6

Step-by-step explanation:

Arrange the data:

1 1 2 2 3 3 3 4 5 5 5 6 6 6 6

To find the mean:

= sum of all items /total number of items

= 58/15

= 3.86666666667 (Round up)

= 3.87

To find the median:

= find the middle number in the arranged data (must arrange the data first)

= 1 1 2 2 3 3 3 4 5 5 5 6 6 6 6

=4

To find the mode:

= the most occurring data or number in the set of data

= 1(2data),2(2data),3(3data),4(1data),5(3data),6(4data)

= 6