The mean of 1st five even numbers is
5
6
8
10
The mean of first six odd numbers is
4
For a given data highest value - lowest value =
mean
median
range
mean deviation
The marks in science of 13 students are 31, 37, 29, 41 , 35, 35, 38, 36, 35, 38, 32, 29, 42.Then their mean mark is
35.30
36
37
40
The mode of 1,2,2,3,3,4,4,4, is
2
3
none
The median of 49, 48, 15, 20, 28, 17,14 and 110 is
24
30
48
49
Which of the following is not a measure of central tendency.
variance
mode
The most common value in a data is the ______ of the data.
none of these
The appropriate line representative value for the following situation is to know the performance of students in a maths test is
all
The median of 2,3,5,2,3,6,2,4,8 is