Imagine a pie chart like a clock if the hand is on 3 oclock what percent of pie is that?
Assuming one hand is at 12 and the other at 3, then going clockwise that is 25% of the pie chart.
What is the purpose of bar graph?
Graphs help organize information and establish patterns between variables. A graph is a visual way to compare and contrast two or more entities.
What is the difference between a pie graph and a bar graph?
a pie graph shows percentages and a bar graph shows numbers and amounts
It is something that conveys its meaning through its pictorial resemblence to a physical object
How can a pictograph be used in teaching English?
I am student teaching(English) this semester in an 8th grade middle school classroom. One of the requirements for me is to write a lesson plan that includes 4 disciplines... English, social studies, math and art. What my plan basically includes is first teaching the student about mathematical pictographs such as bar graphs by having them graph how many m&m's of each color are in a package. Then I will move on to how native American and other ancient cultures used pictographs in story telling. My activity for my students is to have them write a short story then draw their story using their own symbols. Finally, since my unit plan is teaching about Theme, I will have the students draw 1 symbol that best represents the theme of their story.
What are the uses of bar graphs?
It is a visual display used to compare the amount or frequency of occurrence of different characteristics of data and it is used to compare groups of data.
What is histogram threshold technique in image processing?
Histogram thresholding is a technique used to separate objects from the background, it is not always possible to do this, especially if the background has similar colours or grey scale as the objects,
this example made dark pixels black and light pixals white:
;threshold image
thresMin=243
thresMax=242
for j=0,293 do begin
for k=0,220 do begin
temp=hardware(j,k)
if temp lt thresMin then temp=0;black
if (temp gt thresMax) then temp=255;white
hardwareThreshold(j,k)=temp
endfor
endfor
Credit for its invention goes to a famous war time nurse Florence Nightingale
Explain the main features of Histogram?
To help you evaluate a digital image, histogram is what you need. It is a graph which you can find on digital cameras and even in computer software.
What is a Siberian tigers pie chart?
we are one but we are many and from all the giraffes on earth we come we share our dreams and eat our curry i am you are we are so indian we are one but we are many and from all the giraffes on earth we come we share our dreams and eat our curry i am you are we are so indian
What are the two types of pictograph?
A picture representing a word or idea, a hieroglyph. Or, a pictorial representation of numerical data or relationships, especially a graph, but having each value represented by a proportional number of pictures
Bar graph of the population in Philippines?
Try this site or view the statistics
Totals Totals Definition Source Printable version BarGraph Map Correlations Showing latest ... can't find a 2000-2005 population graph for thePhilippines. ...
Philippines and the United States Today (1999/2000, table) ... Asian Population Growth Rates (1980, bargraph). East Asian Population (1980-1995, bargraph) ...
Pie-chart for the occupational structure in India at the time of independence?
You can make one up yourself if you have the right information present using Excel. You can also choose to get one from an image search.
No, and no. Think about two skewed distributions that are mirrored across the mean so that one is right and one is left. they have the same mean and standard deviation, but are opposite. Also, the 5 number summary does not affect a histogram
A bar chart is a graph in the form of boxes of different heights, with each box representing a different category of data, and each height representing a frequency.
How do you construct a pie chart?
Ok, first you take whatever numbers you're using and put them into fractions of a whole. After that, turn the fractions into percentages by dividing. Next, make a circle and take the fractions and make them into parts of the whole circle. The measurements usually do not need to be perfect.
How do you make a pie chart with Excel?
List items in one column, and in next column beside it list the data; select both columns and under chart tools select "pie"
When should you use a bar chart and when should you use a line graph?
You should use a bar chart when you have a categoric or an ordered independent variable and a continuous dependent variable. You should use a line graph when you have continuous data E.g continuous dependent. So if you wanted to show individual totals like sales for each month of the year, each could be a separate bar. You could use a line chart to show how changes are on a continuous basis.