Short-Question

4.Advantages & Disadvantages —Different statistics from a large amount of data can be displayed using a single box plot. It displays the range and distribution of data along a number line. —Box plots provide some indication of the data’s symmetry and skew-ness. Box plots show outliers.

A boxplot can summarize the distribution of a numeric variable for several groups. The problem is that summarizing also means losing information, and that can be a pitfall. If we consider the boxplot below, it is easy to conclude that group C has a higher value than the others.

What is the advantage of use box and whisker plot?

Why Use a Box and Whisker Plot? Box and whisker plots are very effective and easy to read, as they can summarize data from multiple sources and display the results in a single graph. Box and whisker plots allow for comparison of data from different categories for easier, more effective decision-making.

What are the advantages of Boxplots?

Advantages of Boxplots Boxplots have the following strengths: Graphically display a variable’s location and spread at a glance. Provide some indication of the data’s symmetry and skewness. Unlike many other methods of data display, boxplots show outliers.

What are the disadvantages of the Internet?

• Addiction, time-waster, and causes distractions.
• Bullying, trolls, stalkers, and crime.
• Pornographic and violent images.
• Never being able to disconnect from work.
• Identity theft, hacking, viruses, and cheating.
• Affects focus and patience.

What are the disadvantages of a dot plot?

• It can be time-consuming to construct when dealing with a large data set.
• Getting the frequency of a dataset from the dot plot is usually difficult.
• Not good for large datasets because the points become cluttered and eventually difficult to read.

What are the disadvantages of Boxplots?

• Hides the multimodality and other features of distributions.
• Confusing for some audiences.
• Mean often difficult to locate.
• Outlier calculation too rigid – “outliers” may be industry-based or case-by-case.

Are Boxplots good?

Why are box plots useful? Box plots divide the data into sections that each contain approximately 25% of the data in that set. Box plots are useful as they provide a visual summary of the data enabling researchers to quickly identify mean values, the dispersion of the data set, and signs of skewness.

What is the advantage of having side by side Boxplots when analyzing two quantitative data sets or just having a single Boxplot?

On their own, boxplots are only able to deal with one quantitative variable. However, side-by-side box plots can be applied to data sets with one quantitative and one categorical variable, which makes them especially useful for many real-world statistical problems.

What are the disadvantages of a stem and leaf plot?

Disadvantages. A disadvantage of stem and leaf plots is they are really only useful for small data sets from about 15 to 150 data points. Dot plots are usually more useful for smaller data sets, and for larger data sets a box plot or histogram is used.

What are the disadvantages of a box and whisker plot?

The disadvantages of a box and whisker plot is that It hides the multimodality and some other characteristics of distributions. It confuses the audience sometimes Mean cannot be easily located.

What are outliers in the box and whisker plot?

In the box and whisker plot, some data are located outside of the box and the whisker plot, which is numerically different from the rest of the data in the dataset, is called outliers. How to Draw Box and whisker plot?