Changes

Jump to navigation Jump to search
11 bytes removed ,  14:31, 28 August 2012
Line 3,141: Line 3,141:     
==== Pre-requisites/ Instructions ====
 
==== Pre-requisites/ Instructions ====
 +
      Line 3,182: Line 3,183:  
## How many values are there?
 
## How many values are there?
 
## What is the median ?
 
## What is the median ?
#
   
# The MODE is the value which occurs most often, i.e. the most popular.
 
# The MODE is the value which occurs most often, i.e. the most popular.
 
## What is the mode of the times in the table above?
 
## What is the mode of the times in the table above?
#
   
# Which of the three measures do you think is most representative of the average time? In this case it is probably the mean, but this will not always be so.
 
# Which of the three measures do you think is most representative of the average time? In this case it is probably the mean, but this will not always be so.
 
   
 
   
 
'''B Choosing which measure to use '''
 
'''B Choosing which measure to use '''
   
   
 
   
 
The sales in one week of a particular dress are
 
The sales in one week of a particular dress are
 
given in terms of the dress sizes.
 
given in terms of the dress sizes.
   −
   
# Determine the mean, median and mode for this data .
 
# Determine the mean, median and mode for this data .
 
# What is the size that is sold the most ?
 
# What is the size that is sold the most ?
Line 3,200: Line 3,197:  
   
 
   
 
Dress sizes sold in one week
 
Dress sizes sold in one week
 
+
     
         
   
{| border="1"
 
{| border="1"
 
|-
 
|-
1,823

edits

Navigation menu