6. The table shows the number of goals scored by a soccer team in 20 matches.

4

1

1

2

2

1

1

3

0

4

0

3

1

2

2

2

3

4

(a) Represent the data on a dot diagram.

(b) Find

(i) the mean,

(ii) the median,

2

(iii) the mode, of the distribution.

3