The set of data is .

Find the mean :

                                         (Addition of numbers)

                                          (Simplify)

The mean of set numbers is .

Find the median :

Median is found by arranging the numbers in increasing order and finding the number in the exact middle of the data set.

Arranging the set of numbers as .

Exact middle numbers of the set are .

Find average of the two numbers.

.

The median is .

Find the mode :

Mode is the most common terms in the data set and when each term is put in the other similar terms.

.

Therefore, the most common term is none.

The mode is none.

The mean is .

The median is .

The mode is none.