Mathematics
Grade10
Easy

Question

Which data display shows the median and spread distribution.

  1. Box plots       
  2. Dot plots   
  3. Histogram
  4. All of the above

hintHint:

A space d o t space p l o t space d i s p l a y s space i n d i v i d u a l space d a t a space v a l u e s space a l o n g space t h e space x minus a x i s
a n d space u s e s space d o t s space t o space r e p r e s e n t space t h e space f r e q u e n c i e s space o f space e a c h space i n d i v i d u a l space v a l u e. space i t space i s space e a s y space t o space f i n d space t h e space m e d i a n space b y space u sin g space d o t space p l o t

A space d o t space p l o t space v i s u a l l y space g r o u p s space t h e space n u m b e r space o f space d a t a space p o i n t s space i n space a space d a t a space s e t space b a s e d space o n space t h e space v a l u e space o f space e a c h space p o i n t
T h i s space g i v e s space a space v i s u a l space d e p i c t i o n space o f space t h e space d i s t r i b u t i o n space o f space t h e space d a t a

The correct answer is: Box plots


    d o t space p l o t space i s space t h e space c o r r e c t space c h o i c e
A space d o t space p l o t space d i s p l a y s space i n d i v i d u a l space d a t a space v a l u e s space a l o n g space t h e space x minus a x i s
a n d space u s e s space d o t s space t o space r e p r e s e n t space t h e space f r e q u e n c i e s space o f space e a c h space i n d i v i d u a l space v a l u e. space i t space i s space e a s y space t o space f i n d space t h e space m e d i a n space b y space u sin g space d o t space p l o t

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    bold italic T bold italic h bold italic e bold space bold italic m bold italic e bold italic d bold italic i bold italic a bold italic n bold space bold italic i bold italic s bold space bold italic t bold italic h bold italic e bold space bold italic m bold italic i bold italic d bold italic d bold italic l bold italic e bold space bold italic v bold italic a bold italic l bold italic u bold italic e bold space bold italic i bold italic n bold space bold italic a bold space bold italic s bold italic e bold italic t bold space bold italic o bold italic f bold space bold italic d bold italic a bold italic t bold italic a
F i r s t comma space o r g a n i z e space t h e space d a t a space f r o m space s m a l l e s t space t o space l a r g e s t
t h e n comma space d i v i d e space t h e space n u m b e r space o f space o b s e r v a t i o n s space b y space t w o.
I f space t h e r e space a r e space a n space o d d space n u m b e r space o f space o b s e r v a t i o n s comma space r o u n d space t h a t space n u m b e r space u p comma space a n d space t h e space v a l u e space i n space t h a t space p o s i t i o n space i s space t h e space m e d i a n

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    bold italic T bold italic h bold italic e bold space bold italic m bold italic e bold italic d bold italic i bold italic a bold italic n bold space bold italic i bold italic s bold space bold italic t bold italic h bold italic e bold space bold italic m bold italic i bold italic d bold italic d bold italic l bold italic e bold space bold italic v bold italic a bold italic l bold italic u bold italic e bold space bold italic i bold italic n bold space bold italic a bold space bold italic s bold italic e bold italic t bold space bold italic o bold italic f bold space bold italic d bold italic a bold italic t bold italic a
F i r s t comma space o r g a n i z e space t h e space d a t a space f r o m space s m a l l e s t space t o space l a r g e s t
t h e n comma space d i v i d e space t h e space n u m b e r space o f space o b s e r v a t i o n s space b y space t w o.
I f space t h e r e space a r e space a n space o d d space n u m b e r space o f space o b s e r v a t i o n s comma space r o u n d space t h a t space n u m b e r space u p comma space a n d space t h e space v a l u e space i n space t h a t space p o s i t i o n space i s space t h e space m e d i a n

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