Data Handling T...

Find the average of $$80, 90, 100, 110, 120, 130$$.

Consider the data: $$2, x, 3, 4, 5, 2, 4, 6, 4$$ where $$x >2$$
The mode of the data is _____

The arithmetic mean of $$2+\sqrt {(2)}$$ and $$2-\sqrt {(2)}$$ is

The range of $$8, 17, 28, 16, 30, 28, 15, 5, 19$$ and $$35$$ is _____

Find the average of $$201, 204, 207, 210, 213$$.

What is the average(arithmetic mean) of all the multiples of ten from $$10$$ to $$190$$ inclusive?

Which year did the same number of boys and girls attend the conference?

Find the arithmetic mean of the progression $$2, 4, 6, 8, 10.$$

The difference in the sales of cellular phones for the years $$1997$$ and $$1999$$ is?

If the average arithmetic mean of 8, 12, 15, 21, x and 11 is 17 then what is x?