Page 141 - Maths Skill - 6

Dat
10
10 Data Handling and Presentationa Handling and Presentation

Learning Outcomes
In this chapter, you will learn about :
� Collection of data � Bar graph
� Organization of data � Interpretation of bar graphs
� Pictorial representation of data (Pictograph) � Difference between Horizontal Bar Graph and Vertical Bar Graph

Boot-Up (To Recapitulate Previous Knowledge of Concepts)

COMPETENCY BASED QUESTIONS

A baseball player tracked his home runs January 1 = 4 home runs
hits in first seven months. Answer the
questions based on the given pictograph. February

March

April

May

June
A. Multiple-Choice Questions
1. How many home runs did the player hit in the month February?

(i) 12 (ii) 16 (iii) 20 (iv) 4
2. How many home runs did the player hit in the month June?
(i) 6 (ii) 12 (iii) 18 (iv) 24
3. During which month did the player hit the maximum number of home runs?
(i) January (ii) March (iii) May (iv) June
4. During which month did the player hit the minimum number of home runs?

(i) February (ii) March (iii) April (iv) May
5. In total, how many home runs did the player hit in first quarter?
(i) 16 (ii) 32 (iii) 64 (iv) 80

B. Fill in the Blanks
1. The collection of numerical figures is known as a ________________.
2. The number of times an observation is repeated is known as ________________ of that observation.

3. When a data is written in order of magnitude, then it is known as an ________________ data.
4. The observation 5 is represented by the tally marks ________________.
5. The tally marks represents the observation ________________.