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# Applications of statistics in daily life

## by minah habib, student at school on May 11, 2011

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## Applications of statistics in daily lifePresentation Transcript

• Applications of statistics in daily life
• Statistics is the collection of data and its representation or interpretation. Statistics use three means of comparison through the data mean, median &mode
• What is Mean…..
• Mean is used as one of the comparing properties of statistics. It is defined as the average of all the clarifications.
• Applications of Mean
• It helps teachers to see the average marks of the students.
• It is used in factories, for the authorities to recognize whether the benefits of the workers is continued or not.
• It is also used to contrast the salaries of the workers.
• To calculate the average speed of anything.
• It is also used by the government to find the income or expenses of any person.
• Using this the family could balance their expenses with their average income.
• How to calculate it?
• Example to find the mean:
• Find the mean of 4,7,2,9,3.
• Solution:
• Mean = (4+7+2+9+3)/5=5.
• What is median & what are its daily applications
• Median is defined as the middle value of any observation. Its applications in daily life are as follow:
• It is used to measure the distribution of the earnings
• Used to find the players height e.g. football players.
• To find the middle age from the class students.
• Also used to find the poverty line.
• How to find the median of anything?
• Example to find the middle value:
• From the series 7,2,4,9,1,6,8 the middle values is calculated by arranging the series into ascending order that is 1,2,4,6,7,8,9. Here, the median value is 6.
• What is mode & what is its importance in our daily life
• Mode contains the highest frequency in any data. Its applications areas follows:-
• It is used to influx of the public transport.
• The no. of games succeeded by any team of players.
• The frequency of the need of infants.
• Used to find the number of the mode is also seen in calculation of the wages, in the patients going to the hospitals, the mode of travel etc.
• How to calculate mode?
• Example to find mode
• 1,2,3,3,3,4
• In this the mode is 3 because it recurs the most.
• Group Members
• Minahil Habib
• Ayesha Fareed
• Huba Nasir
• Rabbia Manzoor
• THANK YOU