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
A circular chart divided into sectors to represent the given data is called
bar graph
histogram
pie chart
none of these
The median of 2,3,5,2,3,6,2,4,8 is
5
3
6
2
An out come of a random experiment is called a/ an
sample space
event
data
probability
The mode of the following data is 20,30, 68, 32, 55
20
30
32
Total probability of an event is
0.1
0
1
100
List of all possible outcomes of a random experiment is known as
The mean of first six odd numbers is
8
4
The most common value in a data is the ______ of the data.
median
mode
mean
The appropriate line representative value for the following situation is to know the performance of students in a maths test is
all