To understand the terms data, Array, Frequency, Mean, Mode and Mean.
To understand how to find the mean of grouped and ungrouped data.
To learn how to find the mode of given set of observation.
To learn how to find the median of ungrouped data.
To understand bar graphs and Histogram.
To understand the term probability and learn how to find the probability of an event.
DATA:A collection of numerical figures giving some particular type of information is called data.Example: The marks obtained by 10 students in a class test (out of 50) are:24, 43, 49, 38, 36, 36, 31, 40, 42, 15.Raw data: Data obtained in original form is known as raw more...
