Statistics Test...

Find the median number of newspaper purchased in a story by $$9$$ customers.
$$2, 4, 5, 1, 6, 8, 9, 4, 7$$

$$12-n, 12, 12+n$$
What is the average (arithmetic mean) of the $$3$$ quantities in the list above?

Find the average of the expressions $$2x+4, 5x-1$$ and $$-x+3$$.

The age of $$13$$ school students are listed below. Find the median.
$$12, 9, 8, 13, 15, 14, 6, 18, 7, 11, 9, 14, 10$$

The _____ of a set of data is the middlemost number in the set.

Find mode of the following data.

The George family drove through $$11$$ states on their Spring vacation. Gasoline prices varied from state to state. Find the median gasoline price.
$$42, 54, 12, 89, 56, 75, 29, 13, 20, 11, 34$$

The mode is the number that is repeated more _____ than any other.

If $$i < m < n$$, then the median of the list $${i, m, n}$$ is ____.

Find AM of divisors of $$100$$.