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Frequency density is used in the construction of?
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Frequency density is used in the construction of?
Frequency Density and Its Construction
Frequency density is a statistical tool used to create histograms that display the distribution of data based on frequency. It is used in the construction of histograms that plot the frequency of data within a specified range. The frequency density is calculated by dividing the frequency by the class width.
Steps to Construct a Histogram using Frequency Density
The following are the steps to construct a histogram using frequency density:
- Determine the range of data: The range is the difference between the highest and lowest values in the data set.
- Determine the class width: The class width is the range divided by the number of classes. The number of classes should be between 5 and 20.
- Determine the class boundaries: The class boundaries are the upper and lower limits of each class. They are usually found by starting at the lowest value and adding the class width to each successive class.
- Determine the frequency of each class: The frequency is the number of data points that fall within each class.
- Calculate the frequency density: The frequency density is calculated by dividing the frequency of each class by the class width.
- Construct the histogram: The histogram is constructed by plotting the frequency density of each class on the y-axis and the class boundaries on the x-axis.
Advantages of Using Frequency Density
The following are the advantages of using frequency density:
- Allows for comparison: Frequency density allows for easy comparison of data sets with different ranges and class widths.
- Displays relative frequencies: Frequency density displays the relative frequencies of data points in each class, allowing for a more accurate representation of the data.
- Easy to interpret: Histograms created using frequency density are easy to interpret and understand, making them a valuable tool for data analysis.
- Useful in decision-making: Frequency density histograms are useful in making decisions based on data analysis, as they provide a clear picture of the data distribution.
In conclusion, frequency density is a valuable tool in the construction of histograms for data analysis. It allows for easy comparison of data sets, displays relative frequencies, is easy to interpret, and is useful in decision-making.
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Frequency density is used in the construction of?
Histogram
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Frequency density is used in the construction of?
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Frequency density is used in the construction of? for CA Foundation 2024 is part of CA Foundation preparation. The Question and answers have been prepared according to the CA Foundation exam syllabus. Information about Frequency density is used in the construction of? covers all topics & solutions for CA Foundation 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Frequency density is used in the construction of?.
Frequency density is used in the construction of? for CA Foundation 2024 is part of CA Foundation preparation. The Question and answers have been prepared according to the CA Foundation exam syllabus. Information about Frequency density is used in the construction of? covers all topics & solutions for CA Foundation 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Frequency density is used in the construction of?.
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