See how we can present data from the table using a bar chart.

Look for important information about applied forms of presenting statistical datastatistical datastatistical data on the Internet.

Present data from the example in the form a percentage diagrampercentage diagramspercentage diagram.

In a certain school there was a contest for the class that reads the most books in the current schoolyear. Classes 6, 7 and 8 took part in the competition. After finishing the contest, organizers prepared results in the form of a tabletabletable and presented the winners.

a) Present data on a vertical bar chartvertical bar chartvertical bar chart, with division for all classes.

b) Present data on a horizontal bar charthorizontal bar charthorizontal bar chart with division for sixth, seventh and eighth classes.

c) How many books were read in all 6, 7 and 8 classes in the current schoolyear?

d) Which class read the fewest books?

e) Which class among the sixth classes read the fewest books?

f) Did 8 classes together read more books than half of all books read by 6, 7 and 8 classes in the current schoolyear?

Data about height of students in the class was presented on a pie chartpie chartpie chart.

Knowing that there are 20 people in the class, draw a bar chart for this data.

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Ilustracja przedstawia diagram kołowy podzielony na trzy części: 40 procent odpowiada 170 cm do 179 cm, 35 procent odpowiada 160 cm do 169 cm, 25 procent odpowiada 150 cm do 159 cm.

Look for information about 10 longest rivers in Europe on the Internet. Present obtained data in a table and make a bar chart.

An extra task:

Make a questionnaire in your class about eye colour. Present data in the form of a pie chartpie chartpie chart.

In the horizontal pie chart there are results of a questionnaire done among students. The question was ‘How often do you use the Internet?’

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Ilustracja przedstawia poziomy diagram słupkowy. Oś pozioma opisana the number of students, zaznaczono na niej 0, 10, 20, 30, 40, 50, 60, 70. Na osi pionowej słupki: a few times per day - długość 60, a few times per week - długość 10, a few times per month - długość 5, I don’t use - długość 7.

Create a line graph using data about the change of temperature in the place you live for a period of a week. Make the measurements always at the same hour.

Look for information about the latest presidential election in Poland on the internet. Present results of each candidate using a percentage diagram. Describe the solution in English.