if we connect the mid point of rectangles in a histogram with a series of lines, we get __________
A. Mid point
B. Interval
C. Frequency curve
D. Frequency Polygon
Statistics Mcqs
The smallest and the largest value of any given class of a frequency distribution are called ___________?
The smallest and the largest value of any given class of a frequency distribution are called ___________?
A. Class marks
B. Class interval
C. Mid point
D. Class limit
The process of systematic arrangement of data into rows and columns is called _________?
The process of systematic arrangement of data into rows and columns is called _________?
A. Bar chart
B. Classification
C. Tabulation
D. None of these
Class interval size is the different between the upper and lower class_________ of a class?
Class interval size is the different between the upper and lower class_________ of a class?
A. Boundary
B. Limits
C. Marks
D. Class Interval
Data which have been arranged in ascending or descending order is called ________ data?
Data which have been arranged in ascending or descending order is called ________ data?
A. Group data
B. Classify
C. Array
D. ungrouped data
____________ use the division of a circle into different sectors?
____________ use the division of a circle into different sectors?
A. Frequency Polygon
B. Conversion Graphs
C. Sector Graph
D. Line Graph
The graphs of the symmetrical distribution is _____________?
The graphs of the symmetrical distribution is _____________?
A. J- shaped
B. U- shaped
C. Bell- shaped
D. None of these
In pie-chart, the arrangement of the angles of the different sectors generally ________________?
In pie-chart, the arrangement of the angles of the different sectors generally ________________?
A. Anti-clockwise
B. Arrayed
C. Clock-wise
D. Alternative
Cumulative frequencies are_________________?
Cumulative frequencies are_________________?
A. Increasing
B. Non- increasing
C. Decreasing
D. None of these
The class ___ are obtained when we divide the sums of the lower and upper class limits by 2?
The class ___ are obtained when we divide the sums of the lower and upper class limits by 2?
A. Limit
B. Points
C. Marks
D. Class boundary