Data Handling T...

Four alternative options are given for each of the following statement . Select the correct  option .
The mean of first three multiples of $$ 5 $$ is

Marks obtain by five students in math are $$20, 25, 15, 35 $$ and $$ 30 $$ its range will be :

A student got 85, 87 and 83 marks in Mathematics, Physics and Chemistry respectively. Mean of obtained marks.

53, 75, 42, 70 are marks obtained by 4 students is statistics. Arithmetic mean of their marks is:

The average of statistical data is called :

Number of students in a school according to their age are as follows :

The mode of the data$$4, 3, 4, 5, 4, 2, 4, 1$$ will be :

The mean of $$15, 0, 10, 5$$ will be :

Range of the data $$6, 1, 2, 3, 9, 8, 3, 4, 8, 2, 3$$ is :

The range is defined as :