The most common value in a data is the ______ of the data.
median
mode
mean
none of these
A circular chart divided into sectors to represent the given data is called
bar graph
histogram
pie chart
The median of 49, 48, 15, 20, 28, 17,14 and 110 is
24
30
48
49
The appropriate line representative value for the following situation is to know the performance of students in a maths test is
all
Which of the following is not a measure of central tendency.
variance
List of all possible outcomes of a random experiment is known as
probability
data
event
sample space
The mode of the following data is 20,30, 68, 32, 55
20
32
An out come of a random experiment is called a/ an
The mode of 1,2,2,3,3,4,4,4, is
2
3
4
none
If a data set has an even number of observations, the median is
cannot be determined
is the average value of the two middle items
must be equal to the mean
none of the above
