- What are the benefits of using a histogram?
- What are the merits and demerits of histogram?
- What can you tell from a histogram?
- What are the disadvantages of line graphs?
- What are the advantages and disadvantages of bar chart?
- What is a histogram and what is its purpose?
- Why can a histogram be misleading?
- What are the disadvantages of using a histogram instead of a dot plot?
- Why is a box plot better than a histogram?

## What are the benefits of using a histogram?

A histogram allows you to see the frequency distribution of a data set.

It offers an “at a glance” picture of a distribution pattern, charted in specific categories.

Histograms are one of the most frequently used methods for charting historical data..

## What are the merits and demerits of histogram?

It helps to visualize the distribution of the data. Demerits are:1) Cannot read exact values because data is grouped into categories. 2) More difficult to compare two data sets. 3) Use only with continuous data.

## What can you tell from a histogram?

A histogram shows bars representing numerical values by range of value. A bar chart shows categories, not numbers, with bars indicating the amount of each category. Histogram example: student’s ages, with a bar showing the number of students in each year.

## What are the disadvantages of line graphs?

What Are the Disadvantages of A Line Graph?Plotting too many lines over the graph makes it cluttered and confusing to read.A wide range of data is challenging to plot over a line graph.They are only ideal for representing data made of total figures such as values of total rainfall in a month.

## What are the advantages and disadvantages of bar chart?

Disadvantages: Bar charts that attempt to represent wide ranges of numbers will struggle to efficiently communicate their message. For example, a bar chart for the numbers 5, 6, 10 and 378 will lend extreme visual weight to the highest value and make the relative values of the other measurements appear irrelevant.

## What is a histogram and what is its purpose?

The purpose of a histogram (Chambers) is to graphically summarize the distribution of a univariate data set.

## Why can a histogram be misleading?

The y-axis of a histogram shows how many observations are in each group, using counts or percentages. A histogram can be misleading if it has a deceptive scale and/or inappropriate starting and ending points on the y-axis. … It also makes the data set look smaller, if you don’t pay attention to what’s on the y-axis.

## What are the disadvantages of using a histogram instead of a dot plot?

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

## Why is a box plot better than a histogram?

A histogram is highly useful when wide variances exist among the observed frequencies for a particular data set. … This may lead one to assume the data is slightly skewed. However, when a box plot is used to graph the same data points, the chart indicates a perfect normal distribution.