- What advantages does this dot plot have over this frequency polygon?
- What are the advantages of using a dot plot?
- What are the disadvantages of a dot plot?
- What are the benefits of using a histogram?
- What is the strength of a histogram?
- What are the dots in a Boxplot?
- What do dot plots show?
- What does a histogram show that a Boxplot does not?
- Which is better box plot or histogram?
- Why would you use a dot plot instead of a histogram?
- What are the disadvantages of using a histogram?
- What’s the difference between a dot plot and a histogram?
- What are the disadvantages of a stem and leaf plot?
- When might it not be a good idea to use a dot plot?
- What is the difference between a box and whisker plot and a histogram?
- What can you not tell from a box plot?

## What advantages does this dot plot have over this frequency polygon?

What are some advantages of the dotplot over a frequency polygon.

The dot plot allows us to identify each original data value is plotted as a dot.

Dot plots are an attractive tool for data exploration because they are easy to understand.

The dot plot is simpler, and easier to construct..

## What are the advantages of using a dot plot?

Dot plots are one of the simplest statistical plots, and are suitable for small to moderate sized data sets. They are useful for highlighting clusters and gaps, as well as outliers. Their other advantage is the conservation of numerical information.

## What are the disadvantages of a dot plot?

Disadvantages: Cannot read exact values because data is grouped into categories. More difficult to compare two data sets.

## What are the benefits of using a histogram?

The main advantages of a histogram are its simplicity and versatility. It can be used in many different situations to offer an insightful look at frequency distribution. For example, it can be used in sales and marketing to develop the most effective pricing plans and marketing campaigns.

## What is the strength of a histogram?

The strength of a histogram is that it provides an easy-to-read picture of the location and variation in a data set. There are, however, two weaknesses of histograms that you should bear in mind: The first is that histograms can be manipulated to show different pictures.

## What are the dots in a Boxplot?

Dots represent those who ate a lot more than normal or a lot less than normal (outliers). If more than one outlier ate the same number of hamburgers, dots are placed side by side.

## What do dot plots show?

In summary, a Dot Plot is a graph for displaying the distribution of quantitative variable where each dot represents a value. For whole numbers, if a value occurs more than once, the dots are placed one above the other so that the height of the column of dots represents the frequency for that value.

## What does a histogram show that a Boxplot does not?

In the univariate case, box-plots do provide some information that the histogram does not (at least, not explicitly). That is, it typically provides the median, 25th and 75th percentile, min/max that is not an outlier and explicitly separates the points that are considered outliers.

## Which is better box plot or histogram?

Histograms and box plots are very similar in that they both help to visualize and describe numeric data. Although histograms are better in determining the underlying distribution of the data, box plots allow you to compare multiple data sets better than histograms as they are less detailed and take up less space.

## Why would you use a dot plot instead of a histogram?

A dot plot is useful for relatively small sets of data. Dot plots clearly display clusters/gaps of data and outliers. In dot plots, the frequency axis is not necessary but you need to count to find the frequency in each stack of dots, and they can be hard to construct and interpret for data sets with many points.

## What are the disadvantages of using a histogram?

Weaknesses. Histograms have many benefits, but there are two weaknesses. A histogram can present data that is misleading. For example, using too many blocks can make analysis difficult, while too few can leave out important data.

## What’s the difference between a dot plot and a histogram?

Histograms subdivide data into intervals (bins), and use rectangles (usually columns) to show the frequency (count) of observations in each interval. … Dot plots include ALL values from the data set, with one dot for each occurrence of an observed value from the set.

## 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.

## When might it not be a good idea to use a dot plot?

It might not be good idea because you cannot read exact values because data is grouped into categories. It is more difficult to compare two data sets.

## What is the difference between a box and whisker plot and a histogram?

A box and whisker plot is defined as a graphical method of displaying variation in a set of data. In most cases, a histogram analysis provides a sufficient display, but a box and whisker plot can provide additional detail while allowing multiple sets of data to be displayed in the same graph.

## What can you not tell from a box plot?

In fact, you can’t tell the sample size by looking at a boxplot; it’s based on percentages of the sample size, not the sample size itself. … Although a boxplot can tell you whether a data set is symmetric (when the median is in the center of the box), it can’t tell you the shape of the symmetry the way a histogram can.