BUSINESS ADMINISTRATION
BUSINESS ANALYTICS
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Frequency Table
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Pie Chart
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Bar Graph
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One Variable
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Detailed explanation-1: -The Frequency column lists the number of observations found within a class interval. For example, there are only two values in the interval from 10 to 20, then its frequency is 2 in the table accordingly. Use the Frequency column to calculate cumulative frequency.
Detailed explanation-2: -(iii) Frequency of an observation: Frequency of an observation is the number of times a certain value or a class of values occurs.
Detailed explanation-3: -A frequency table organizes the data in three columns by displaying the intervals, a tally of the number of values within the interval, and a numerical value of the tally. A tally is a mark made to keep count of the number of values within the interval. These tally marks are often grouped together in fives .
Detailed explanation-4: -A frequency distribution is a table that shows “classes” or “intervals” of data entries with a count of the number of entries in each class. The frequency f of a class is the number of data entries in the class.
Detailed explanation-5: -Frequency tables, pie charts, and bar charts can be used to display the distribution of a single categorical variable. These displays show all possible values of the variable along with either the frequency (count) or relative frequency (percentage).