This is a timed quiz.
You have 5 minutes to complete the 10 questions in this quiz.
The suitable average for qualitative data is:
Mean
Median
Mode
Geometric mean
Suitable average for averaging the shoe sizes for children is:
A measurement that corresponds to largest frequency in a set of data is called:
Percentile
The mean of a sample is
always equal to the mean of the population
always smaller than the mean of the population
computed by summing the data values and dividing the sum by (n - 1)
computed by summing all the data values and dividing the sum by the number of items
Any measure indicating the centre of a set of data, arranged in an increasing or decreasing order of magnitude, is called a measure of:
Skewness
Symmetry
Central tendency
Dispersion
Standard deviation can be negative
Standard deviation is robust to outliers?
Data refer to unorganised facts
Mean is the average of given values.
Mode is the data value that appears least number of times.