Median of Even Number of Data Set

Q. For the data set with even number of terms, the median is the of the two values of the data set, when arranged in ascending order.

Q. The score of a team in a football tournament of $6$ matches is shown below,


Find the median score of the team.

1. $12$
2. $3$
3. $8.5$
4. $6.5$

Q.

How do you find the mean and median of the data set:

There are $28,30,29,26,31,\mathrm{and}30$ students in a schools six Algebra l classes?