___________ are plotted along y-axis against class limits of the frequency distribution.
Cumulative proportion distribution
Cumulative frequency distribution
Tally
Cumulative percentage
Following point ( s ) should be taken into consideration in the graphic presentation of statistical data:
Scale
False base line
Appropriate Title
All the above
A distribution for a race variable utilizes the following categories - white; black; hispanic; unknown. What is the level of measurement for this variable ?
Ordinal
Interval/ratio
Nominal
Dichotomous
Bar diagram are more convenient for
Non-frequency data
Two - dimensional diagram
Diagram with no dimension
Frequency diagram
Census of India 2001 reported that Indian population had risen to ____crore.
100
102
105
90
Ogive is also called
Normal curve
Cumulative frequency curve
Mixed curve
Positively skewed curve
Ogive can be obtained on the graph paper by :
One method
Two methods
Three methods
Four methods
Which of the following will visually exaggerate the differences in a bar graph ?
Using frequencies in a graph
Using percentages in a graph
Using proportions in a graph
All of the above
Ogives can be helpful in locating graphically the :
Mode
Mean
Median
Mean deviation
Data represented through arithmetic line graph help in understanding :
Long term trend
Cyclicity in data
Seasonality in data