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Graphs
Graphs often collect a set of data in a group of people. There are many kinds of graphs: pie charts (circle charts), bar graphs, line graphs, data tables, pictographs, flow charts, histograms, etc.
2,316 Questions
What graph would you use to determine a persons height?
You would not use a graph to determine one person's height at a single point in time.
You could use a line graph to track the height of a person over time.
You could use a histogram to determine the heights of lots of people at one time.
You can graph an equation or an inequality but you cannot graph an expression.
How are captions and side bars alike?
Captions and sidebars are both auxiliary elements in written content that provide additional information or context. Captions typically accompany images, offering explanations or insights, while sidebars present supplementary details, anecdotes, or related information alongside the main text. Both serve to enhance the reader's understanding and engagement with the primary content. Additionally, they can improve the overall structure and organization of the material, making it more visually appealing and informative.
Do bar graphs always have to have numbers?
Yes. Otherwise what is represented by the height of each bar?
What is the disadvantage of use a pictograph?
Either you need each picture to represent a very small frequency which could require the reader to count up lots of images. Or the image represents a larger frequency and the user needs to be able to work out the fraction represented by partial images.
Why is it easire to use a data table?
it is easirer to use that beacuse its abetter way and beacuse it is simple
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What 3 things do all graphs and data tables have to have in addition to data?
A title, labeled axes (for graphs), markings on the axes (again, for graphs) and units of measurement. You could use any of the above, based on your context
Why is it important to choose the appropriate graphic to organize data?
When there is a large number of numbers in a collection of data, it becomesimportantto organize the data in a meaningful way to make analysis easier. ...Organizing data in stem-and-leaf plots, double bar graphs, frequency tables, histograms, line plots, and line graphs makes data easier to understand and to use
Is a pie graph similar to a bar graph?
SOURCE OF Safowan Tamim - ONLY
Well if you notice a pie graph is a circle and a bar graph is a graph that contains bars/rectengles that have gaps in between there statistic for example when graphed they have a gap between each bar that you displayed or recorded!
Pie Graph also sums up the data and converts its statistics to a percentage when it is out of 100% to compare each result, however the bar graph just shows the changes over a period of time by its actual tally marks or numerical numbers!
How do you take an odd number and make it equal 100?
add the remainder. You cannot get there by multiplying as it'll leave you with a remainder
What is the use of a color bar?
A color bar is used to illustrate visually to a user the range of colors that can be chosen for a particular task or whilst using a particular application. It allows the user to pick quickly the color that they need or to make a change to see what effect a change of color would have
What kind of information is shown through the use of a pie chart?
A pie chart is often used to display numerical, portioned data.
What software can one us to create line graphs?
If you want to create line graphs on your computer. The best software to use is Logger Pro. It is the best program at compiling data and expressing it in graph form. The software is not very expensive.
Where can one find information about creating a circle graph?
Information about creating a circle graph may be found in the Tools section of the Microsoft Office program. If one does not have that program on their computer, one may go to the website Map Playground for instructions.
What does 60 percent in a pie chart of six sections look like?
It will cover an arc of 216 degrees of the circumference
How many degrees in a pie chart is 25 percent?
25% is 90 degrees.
25% is one-fourth, so it is 90 degrees, which is one-fourth of 360.
What are the advantages of graphs and diagrams?
Visual representation of numbers and figures,
to see proportion.
Which histogram correctly represents the data given in this frequency table?
To determine which histogram correctly represents the data from a frequency table, you need to compare the frequencies of each category in the table to the heights of the bars in the histogram. Each bar should accurately reflect the frequency for its corresponding category. Look for the histogram that has the same distribution and relative heights as indicated in the frequency table. If you have specific data or histograms to analyze, please provide them for a more detailed comparison.
Which is not an advantage of using a histogram to represent data?
One disadvantage of using a histogram is that it can obscure individual data points, making it difficult to see specific values or outliers. Additionally, the choice of bin width can significantly affect the appearance and interpretation of the data, potentially leading to misleading conclusions. Histograms also do not provide information about the exact distribution of values within each bin, limiting the granularity of insights.
plt.hist is a function in the Matplotlib library used for creating histograms in Python. It takes a dataset as input and visualizes the distribution of data by dividing it into bins, which represent intervals of values. The height of each bin corresponds to the frequency of data points within that interval, allowing users to easily see patterns and trends in the data distribution. This visualization is particularly useful for understanding the underlying structure of numerical data.
