Data Handling T...

The mean of 3, 8, 6 , 17, 16 , is

The marks of a class test are given below.
$$28, 26, 17, 12, 14, 19, 27, 26, 21, 16, 15$$. Find the median.

The mode of 9, 8, 7, 7, 6, 3, 7, 2, 1, 7, 9 is

The attendance of a class of $$45$$ boys for $$10$$ days is given as $$40, 42, 30, 35, 45, 44, 41, 38, 44$$ and $$41$$, then the mean attendance of a class is

If the range of $$14, 12, 17, 18, 16, x$$ is $$20$$ and $$x>0$$, the value of $$x$$ is:

Shrikant reads the following number of pages of a book daily. Find the mean.
$$34, 43, 29, 51, 36, 41, 38, 35, 34, 36, 34, 38, 40, 36, 35,$$ 

Find the Arithmetic Mean of the numbers 7, 6, 5, 9, 8, 0, 7

The mean monthly salary of the $$12$$ employees of a firm is Rs. $$1450$$. If one more person joins the firm who gets Rs. $$1645$$ per month, what will be the mean monthly salary of $$13$$ employees?

The heights (in $$cm$$) of $$8$$ girls of a class are $$140, 142, 135, 133, 137, 150, 148$$ and $$138$$ respectively. Find the mean height of these girls.