EASY
6th Tamil Nadu Board
IMPORTANT
Earn 100

The collected information is called .

50% studentsanswered this correctly

Important Questions on Statistics

EASY
6th Tamil Nadu Board
IMPORTANT
An example of a primary data is _____ .
EASY
6th Tamil Nadu Board
IMPORTANT
An example of a secondary data is _____.
EASY
6th Tamil Nadu Board
IMPORTANT
The tally marks for number 7 in standard form is _____.
MEDIUM
6th Tamil Nadu Board
IMPORTANT

Viji threw a die 30 times and noted down the result each time as follows. Prepare a table on the numbers shown using tally Marks.

143556643545652426556645665411

 

MEDIUM
6th Tamil Nadu Board
IMPORTANT

The following list tells colours liked by 25 students.

Prepare a table using tally Marks.

Red Blue White Grey White
Green Grey Blue Green Grey
Blue Grey Red Green Red
Blue Blue Green Blue Green
Grey Grey Green Grey Red

MEDIUM
6th Tamil Nadu Board
IMPORTANT

The following are the marks obtained by 30 students in a class test out of 20 in mathematics subject.

111213121215161718122013131414141515151516161615141312111917

Prepare a table using tally marks.

MEDIUM
6th Tamil Nadu Board
IMPORTANT

The table shows the number of calls recorded by a Fire Service Station in one year.

    Types of Calls  Tally Marks  Frequency  Building Fires |||| | Other Fires |||| |||| |   Hazardous Materials 7 Rescues   4 False Alarms  |||| || Total 

Complete the table and answer the following question.

Which type of call was recorded the most?

MEDIUM
6th Tamil Nadu Board
IMPORTANT

The table shows the number of calls recorded by a Fire Service Station in one year.

    Types of Calls  Tally Marks  Frequency  Building Fires |||| | Other Fires |||| |||| |   Hazardous Materials 7 Rescues   4 False Alarms  |||| || Total 

Complete the table and answer the following question.

Which type of call was recorded the least?