Sizes of shoes are ______ variable
Discrete
Continuous
Upper limit
None of these
Frequency Distribution of Daily Income of 550 workers of a factory.
From the table I, which is the size of the class intervals?
325
100
25
100 - 125
A double bar graph is a
Pictorial representation of data
Display of information using bars of uniform width, their height being proportional to the respective values
Bar graph showing two sets of data simultaneously
A quantity which is being measured in an experiment is called a
Data
Variable
Variate
Range
The midpoint of the class interval is called its
Class interval
Lower limit
Class mark
If the mean of a and 1/x is M, then mean of x2 and 1/x2 is
M2
M2 /4
2M2 - 1
2M2 + 1
If you have a spinning wheel with 3 green sectors, 1 blue sector and 1 red sector, what is the probability of getting a green sector?
1/5
2/5
3/5
1
In the class interval 35 - 46 ; the lower limit is
35
46
36
45
__________ gives the number of times that a particular entry occurs.
Frequency
Raw data
Histogram
Pictograph
The graphical representation of grouped frequency distribution is called
Bar - graph
Line - graph