Successfully reported this slideshow.
We use your LinkedIn profile and activity data to personalize ads and to show you more relevant ads. You can change your ad preferences anytime.
Upcoming SlideShare
Data handling
Next
Download to read offline and view in fullscreen.

20

Share

Download to read offline

Data handling ppt for class 7th

Download to read offline

Powerpoint presentation for students of class 7th

Related Books

Free with a 30 day trial from Scribd

See all

Data handling ppt for class 7th

  1. 1. WEL COME TO MY MATHEMATICS FA-4
  2. 2. Some commonly used diagrams to represent numerical data are: •Pictographs •Bar graph •Double bar graph •Pie-diagrams or Pie-charts
  3. 3. The information collected in all such cases is called data
  4. 4. Pictographs represent data through appropriate pictures. In pictographs, the same type of symbol or picture is used to represent the data. Each symbol is used to represent a certain value, and this is mentioned clearly in the graph Pictographs
  5. 5. A display of information using bars of uniform width, their heights A bar graph:
  6. 6. A bar graph showing two sets of data simultaneously.
  7. 7. Grouped data can be presented using histogram. Histogram is a type of bar diagram, where the class intervals are shown on the horizontal axis and the heights of the bars show the frequency of the class interval. Also, there is no gap between the bars as there is no gap between the class intervals.
  8. 8. Histogram
  9. 9.  The data regarding choice of subjects showed the occurrence of each of the entries several times
  10. 10. Circle Graph or Pie Chart These are called circle graphs.A circle graph shows the relationship between a whole and its parts. Here, the whole circle is divided into sectors. The size of each sector is proportional to the activity or information it represents
  11. 11. Its representation in a pie diagram is as shown
  • PrachuryaMishra1

    Sep. 24, 2021
  • sumairanayab

    Sep. 5, 2021
  • RasnaAmbre

    Aug. 23, 2021
  • deepikapawaskar

    Jun. 6, 2021
  • AishaArif15

    Mar. 20, 2021
  • PradeepaBillava

    Oct. 15, 2020
  • PranaliNaik8

    Sep. 29, 2020
  • VickySalunkhe1

    Aug. 7, 2020
  • RuchikaGupta74

    Aug. 7, 2020
  • VidyaChavan8

    Jul. 10, 2020
  • jensimiriam

    May. 13, 2020
  • AdnanAzam13

    May. 3, 2020
  • AppalanaiduKandregul

    Oct. 28, 2019
  • SheebaS10

    Jul. 24, 2019
  • DineshSharma200

    Sep. 10, 2018
  • akarsh44

    Jul. 18, 2018
  • AamerSohail5

    Feb. 6, 2018
  • waseemkhan236

    Oct. 4, 2017
  • SagheeraRizvi

    Jun. 20, 2017
  • BijuKannalil

    Jun. 19, 2017

Powerpoint presentation for students of class 7th

Views

Total views

29,925

On Slideshare

0

From embeds

0

Number of embeds

34

Actions

Downloads

1,035

Shares

0

Comments

0

Likes

20

×