What is a histogram and how is it used?
From my understanding, a histogram is a form of graphical interpretation of data. This simply means a picture to reflect data. For example, if you have data like, 20 students in your class smokes while another 30 doesn't smoke, you can represent this into a histogram. ( a simple picture to depict the data ). In Statistics or Quantitative Methods, there are other forms of graphical interpretation of data like Pie Chart, Bar Chart or even Scatter Plots. Hope this helps. (cheong@bgymail.gd.cn) * Try this . A graphic way to summarize data. Size is shown on the horizontal axis (in cells) andI spend countless hours looking for answers as you did here. I found a source with accurate information and gives you what you are really looking for, plus a way to drive your projects with a mentor.
What is a cumulative frequency histogram?
-Construct a frequency table
-Draw a horizontal axis and mark off the intervals.Label the horizontal axis.If the first interval does not start at 0, use a "break" symbol on the axis.
-Draw a vertical axis and identify a scale for the frequencies. Label the vertical axis.Often, the vertical axis is "frequency".
-Draw bars with heights corresponding to the frequency values in the table.
-Give the graph an appropriate title.
Why was the show A chorus line was made?
The musical "A Chorus Line" was created by Micheal Bennet because he wanted to do a show on Broadway about dancers. Michael's purpose for this was to show what the true life of a dancer trying to get a job was like.
When drawing frequency distribution histograms what does it mean when the distribution is broken?
A histogram is "a representation of a frequency distribution by means of rectangles whose widths represent class intervals and whose areas are proportional to the corresponding frequencies.
Broken distribution means that no data point falls in that class.
What is an interval on a relative frequency histogram?
I think the answer is class and... go ask the teacher or flunk
What is the value of a 30-06 BAR serial 137PR06557 from Belgium?
Made in 1987. Value could be from 500-multiple thousands. You don't describe what grade, if it was made and assembled in Belgium, made in Belgium and assembled in Portugal, describe the condition, accessories, box, papers, etc..
What is the value of Engelhard 999 Fine Silver 10 Troy Oz Bar?
The value changes as market prices fluctuate. As of 20 October 2012, silver is worth $32.06/oz, so a 10 oz. silver bar is worth $320.60.
Where can you find charts diagrams and data tables showing the effects of music on your heart rate?
Please see the related link for more information on this subject.
What is the difference between a map and a graph?
for ease of explanation, a map is generally land based and a chart refers to hydrographic or marine locations. The original meaning of chart was a 'map used for navigators' came into being in the mid 1500's. From the Latin 'Charta'
Bar graph on economy of South Africa?
The South African economy is the best in Africa. It's got world class infrastructure and a higher GDP rate compared to most regions in Africa. However, the country suffers from many economic structural problems mainly due to it's past like "Apartheid". Due to this many have been locked out from receiving a proper education which is what's causing the country to lag behind with high unemployment levels currently siting at around 23%, although many highly skilled vacancies remain unfilled in the country. Inequality is also a major concern. Many regions in South Africa are fully developed but not too far from those regions, you'll find people living in shanty towns below the poverty line. South Africa managed to weather the financial crisis of 2008 very well, but with Europe being it's major export destination, the recent Eurozone crisis has prevented South Africa's annual growth rate from exceeding 3% or growing to pre-crisis levels of around 7% needed to put a dent in unemployment. South Africa also suffers from corruption within it's government along with having first-world labor regulations which also makes the country less attractive to foreign direct investors or manufacturing.
a double bar line is what music is played on ( i am 12 years old)"
No...not at all...
A double bar-line indicates the end of a section. When the second line is thicker than the first, it indicates the end of the piece.
What is the graph of the efficient frontier?
The Efficient Frontier is a graph that shows the portfolio (combination of stocks and bonds) that would give you the highest return at each level of risk. Any point above that is unattainable without a change in risk, any point below is inefficient (that is you could receive greater return for that mix of stocks and bond then you are currently receiving).
What kind of data did the Mayans write down?
they wrote down things about astronomy, especially about Venus. they wrote about culture but all those books were lost or destroyed. they made books out of strips of bark from the fig trees and coated them with lime and dryed them
Soap is made from a combination of the following sodium or potassium, the salts of fatty acids (not exactly how the film 'Fight Club' portrays it), extracted by a process known as 'Saponification' and then hydrogenize the them, and glycerol and crude soap. Shape the product, pack it and off to the stores it's sent. I am sure there is more methods involved, but that is a brief look. Some soaps can also be made from vegtable oils. pig fat amd intestines Close--fat and lye.
What is the difference between Datareader and dataset?
The Recordset was not XML-based and could not be serialized to XML easily or flexibly.
Finally, a Recordset was not independent of a data store because it tracked a Connection object
and through its methods could send queries to the data source to populate, update,
and refresh its data.
To that end, the Recordset contained functionality found in the ADO.NET DataSet,
data reader, and data adapter objects.
Similar to the DataSet, a Recordset could be disconnected from its data store
and therefore act as an in-memory cache of data.
Of course, it could also be used in a connected model depending on the cursor options that were set.
Although the Recordset object stored multiple versions of each column for each of its rows,
it was not by nature able to represent multiple tables without the use of the Data Shape Provider.
C is the third letter of the English alphabet. It is from the Latin letter C, which in old Latin represented the sounds of k, and g (in go); its original value being the latter. In Anglo-Saxon words, or Old English before the Norman Conquest, it always has the sound of k. The Latin C was the same letter as the Greek /, /, and came from the Greek alphabet. The Greeks got it from the Ph/nicians. The English name of C is from the Latin name ce, and was derived, probably, through the French. Etymologically C is related to g, h, k, q, s (and other sibilant sounds). Examples of these relations are in L. acutus, E. acute, ague; E. acrid, eager, vinegar; L. cornu, E. horn; E. cat, kitten; E. coy, quiet; L. circare, OF. cerchier, E. search., The keynote of the normal or "natural" scale, which has neither flats nor sharps in its signature; also, the third note of the relative minor scale of the same., C after the clef is the mark of common time, in which each measure is a semibreve (four fourths or crotchets); for alla breve time it is written /., The "C clef," a modification of the letter C, placed on any line of the staff, shows that line to be middle C., As a numeral, C stands for Latin centum or 100, CC for 200, etc.
A graph is a visual representation of numerical or other information, often used for comparative purposes. Mathematical graphs include those in geometry that indicate points, lines, and curves within a Cartesian coordinate system. Other types of graphs (bar graphs, pie graphs) display numerical values or percentages as lengths or areas, and may use colors to indicate the data for more than one set of values.
What A and B or C means does it mean AandB or C or A and BorC?
I think those two operations are equivalent. You can chose whichever you want.
Meaning : Let's attribute to A, B and C the truth values 1 1 and 0. The first choice ends like this : 1 and 1 = 1, 1 and 0 = 1. Now with the second, 1 or 0 = 1, 1 and 1 = 1. Although this is only an example, feel free to judge the 8 possibilities!
It's a little easier in mathematics using parentheses, etc. The bottom line is that the phrase is badly in need of re-writing, because even if there is a technically correct way to interpret it, there will often be confusion with this kind of construction. One general rule: Group the items reconciling all the 'nots', then all the 'ands', then all the 'ors'. So without any other clues to help, I would interpret the above to mean: (A and B) or C. Of course the important thing is the intention of the writer. So we're back to the editing room. However, the questioner put this item in the 'Writing' category, so it deals more with language than with math or logic. If I asked "Do you want bacon and eggs or oatmeal?" there is little or no ambiguity. If I asked you "Do you want Filet Mignon and Green Beans or Asparagus?" there seems also to be little or no ambiguity. How about "Do you want red and green or blue?" "Do you want pencils and oils or pastels?" "Do you want classical and jazz or blues?". In these cases it would be far better to ask or write: What colors do you want? What art supplies do you need? What kinds of music do you prefer?
What type of graghs are there?
Depending on your definiton of graph a few are: line, bar, pi-chart, scatter-gram.
Line graph
What is the physical difference between yellow label and red label PVC water line?
NOTE: If what i said was not what you were looking for, search and search HEY that's why they invented the INTERNET DUMMY.
How can graphs be interpreted?
There are very many ways in which information can be presented in graphic form. On of my personal favourite graphs is Minard's graph of Napoleons's army's invasion of Russia: http://en.wikipedia.org/wiki/French_invasion_of_Russia#Weather_as_a_factor
The interpretation of the graph depends on what information is being plotted, with what axes and also what other information is plotted with it.