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The data can be arranged in a tabular form using ______ marks. - Mathematics

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प्रश्न

The data can be arranged in a tabular form using ______ marks.

रिक्त स्थान भरें

उत्तर

The data can be arranged in a tabular form using tally marks.

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अध्याय 5: Data Handling - Exercise [पृष्ठ ७३]

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एनसीईआरटी एक्झांप्लर Mathematics [English] Class 6
अध्याय 5 Data Handling
Exercise | Q 15 | पृष्ठ ७३

वीडियो ट्यूटोरियलVIEW ALL [1]

संबंधित प्रश्न

Define the following term: 

Frequency of an observation 


Define the following term: 

Class-interval


The weights of new born babies (in kg) in a hospital on a particular day are as follows:
2.3, 2.2, 2.1, 2.7, 2.6, 3.0, 2.5, 2.9, 2.8, 3.1, 2.5, 2.8, 2.7, 2.9, 2.4
(i) Rearrange the weights in descending order.
(ii) Determine the highest weight.
(iii) Determine the lowest weight.
(iv) Determine the range.
(v) How many babies were born on that day?
(vi) How many babies weigh below 2.5 kg?
(vii) How many babies weigh more than 2.8 kg?
(viii) How many babies weigh 2.8 kg?

 


A die was thrown 25 times and following scores were obtained:

1, 5, 2, 4, 3, 6, 1, 4, 2, 5, 1, 6, 2,
6, 3, 5, 4, 1, 3, 2, 3, 6, 1, 5, 2,  

Prepare a frequency table of the scores.


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 questions.
(i) Which type of call was recorded the most?
(ii) Which type of call was recorded the least?
(iii) How many calls were recorded in all?
(iv) How many calls were recorded as False Alarms?


The tally marks |||| |||| represents the number count


Sumita stood on the road for half an hour and counted the number of vehicles passing by. She made a tally mark for each vehicle. This helped her in counting the total number of vehicles in each group.

  • Write the number of each vehicle in the table.
  • How many vehicles in all did Sumita see on the road in half an hour?
  • Auto rickshaws are thrice the number of trucks — true/false?
  • Make tally marks for 7 more buses and 2 more trucks.

The choices of the fruits of 42 students in a class are as follows:
A, O, B, M, A, G, B, G,  A, G, B, M, A, G, M, A, B, G, M, B, A, O, M, O, G, B, O, M, G, A, A, B, M, O, M, G, B, A, M, O, M, O, where A, B, G, M and O stand for the fruits Apple, Banana, Grapes, Mango and Orange respectively. Which two fruits are liked by an equal number of students?


Following are the choices of games of 40 students of Class VI:
football, cricket, football, kho-kho, hockey, cricket, hockey, kho-kho, tennis, tennis, cricket, football, football, hockey, kho-kho, football, cricket, tennis, football, hockey, kho-kho, football, cricket, cricket, football, hockey, kho-kho, tennis, football, hockey, cricket, football, hockey, cricket, football, kho-kho, football, cricket, hockey, football.
(a) Arrange the choices of games in a table using tally marks.
(b) Which game is liked by most of the students?
(c) Which game is liked by minimum number of students?


In a Mathematics test, the following marks were obtained by 40 students. Arrange these marks in a table using tally marks.

8 1 3 7 6 5 5 4 4 2
4 9 5 3 7 1 6 5 2 7
7 3 8 4 2 8 9 5 8 6
7 4 5 6 9 6 4 4 6 6

How many students obtained marks below 4?


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