Statistical Charts: Bar, Dot, Line, Pie, Scatter
Gbogbo ọrọ náà
Different data calls for different pictures. A bar chart compares categories, a pie chart shows shares of a whole, a line graph follows change over time, and a scatter plot reveals a relationship between two variables. Choosing and reading the right one is a core data skill.
In this lesson you will read, interpret and choose between bar charts, dot plots, line graphs, pie charts and scatter plots, knowing what each display is good at showing.
Ebumnobi
- Draw and interpret bar charts, dot plots, line graphs, pie charts, simple frequency distributions and scatter diagrams.
Akọmọ Ojú-ẹkọ
Ọ dị na ngwa Green Bridge
Budata ngwa Green Bridge CBT na ekwentị maọbụ kọmputa gị iji nweta akwụkwọ ndụmọdụ zuru oke, ajụjụ mmụta, na ndị ọzọ.
Ayẹwo Ẹkọ
Ekele diri gi maka imecha ihe karịrị na Statistical Charts: Bar, Dot, Line, Pie, Scatter. Ugbu a na ị na-enyochakwa isi echiche na echiche ndị dị mkpa, ọ bụ oge iji nwalee ihe ị ma. Ngwa a na-enye ụdị ajụjụ ọmụmụ dị iche iche emebere iji kwado nghọta gị wee nyere gị aka ịmata otú ị ghọtara ihe ndị a kụziri.
Ị ga-ahụ ngwakọta nke ụdị ajụjụ dị iche iche, gụnyere ajụjụ chọrọ ịhọrọ otu n’ime ọtụtụ azịza, ajụjụ chọrọ mkpirisi azịza, na ajụjụ ede ede. A na-arụpụta ajụjụ ọ bụla nke ọma iji nwalee akụkụ dị iche iche nke ihe ọmụma gị na nkà nke ịtụgharị uche.
Jiri akụkụ a nke nyocha ka ohere iji kụziere ihe ị matara banyere isiokwu ahụ ma chọpụta ebe ọ bụla ị nwere ike ịchọ ọmụmụ ihe ọzọ. Ekwela ka nsogbu ọ bụla ị na-eche ihu mee ka ị daa mba; kama, lee ha anya dị ka ohere maka ịzụlite onwe gị na imeziwanye.
- Which chart is best for showing parts of a whole? A. bar chart B. line graph C. pie chart D. scatter plot Answer: C
- In a pie chart, a 90 degree sector represents what fraction of the whole? A. 1/2 B. 1/3 C. 1/4 D. 1/8 Answer: C
- Which chart best shows how a quantity changes over time? A. bar chart B. line graph C. pie chart D. dot plot Answer: B
- Which chart shows the relationship between two variables? A. bar chart B. pie chart C. scatter plot D. line graph Answer: C
- A bar chart is most useful for: A. parts of a whole B. comparing categories C. correlation D. change over time Answer: B
Ọ dị na ngwa Green Bridge
Budata ngwa Green Bridge CBT na ekwentị maọbụ kọmputa gị iji nweta akwụkwọ ndụmọdụ zuru oke, ajụjụ mmụta, na ndị ọzọ.
Ọ dị na ngwa Green Bridge
Budata ngwa Green Bridge CBT na ekwentị maọbụ kọmputa gị iji nweta akwụkwọ ndụmọdụ zuru oke, ajụjụ mmụta, na ndị ọzọ.
Àwọn Ìwé Tó Dáa Láti Kà
Meecha Ajụjụ Ule Ọmarịcha
Ị chọrọ ime ajụjụ ule ọmarịcha gbasara Statistical Charts: Bar, Dot, Line, Pie, Scatter? Budata ngwa Green Bridge CBT iji nweta ajụjụ ule ọmarịcha na nyocha zuru ezu gbasara isiokwu a.
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