Data Handling

Which statement about data handling is correct?

1. Data handling is useful only in mathematics.
2. Data handling helps collect, organize, represent, and interpret information.
3. Data handling is used only in schools.
4. Data handling has no practical use.

Why do we use graphs?

1. To make notebooks colorful
2. To understand information quickly
3. To avoid calculations completely
4. To replace mathematics

What is the first step in data handling?

1. Drawing a graph
2. Collecting data
3. Measuring angles
4. Solving equations

What does a title of a graph tell us?

1. The graph's color
2. What the graph is about
3. The number of bars
4. The scale only

Which of the following helps compare information visually?

1. Bar graph
2. Eraser
3. Pencil
4. Divider

If one symbol in a pictograph represents 5 apples, then 4 symbols represent:

1. 10 apples
2. 15 apples
3. 20 apples
4. 25 apples

Which of the following is not a method of data presentation?

1. Bar graph
2. Pictograph
3. Frequency table
4. Compass

In a bar graph, the height of a bar represents:

1. The color of the graph
2. The value or frequency
3. The title
4. The scale only

A table showing categories and their counts is called:

1. Frequency table
2. Number line
3. Angle chart
4. Line segment

Which method uses pictures or symbols to represent data?

1. Tally chart
2. Pictograph
3. Number line
4. Compass

Which of the following is an example of data?

1. The number of students in a class
2. A ruler
3. A pencil
4. A compass

What is the main purpose of collecting data?

1. To increase numbers
2. To understand and analyze information
3. To decorate notebooks
4. To solve geometry problems only

Which graph is commonly used to compare different categories of data?

1. Bar graph
2. Line segment
3. Circle
4. Triangle

Which of the following is used to organize counting quickly?

1. Bar graph
2. Tally marks
3. Circle
4. Protractor

What is data?

1. A type of geometric shape
2. A collection of facts, numbers, or information
3. A mathematical operation
4. A measuring instrument

Whether population increases, decreases or remains constant with increase in age group?

1. Increase
2. Decrease
3. Remains Constant
4. None

The difference of number of flowers in garden D (4 pictures) and C (1 picture) where 1 picture=50 flowers

1. 200
2. 150
3. 100
4. 50

The ratio of the 'least affected' to the 'most affected' state in the Swine Flu bar graph (Kerala=220, Maharashtra=1100)

1. 1:2
2. 1:5
3. 2:3
4. 2:5

Final marks of 20 students - what is the highest score? (53,61,48,60,78,68,55,100,67,90,75,88,77,37,84,58,60,48,62,56)

1. 37
2. 88
3. 100
4. 90

What is the age group of exactly 1200 persons living in the town?

1. 20-25
2. 10-15
3. 30-35
4. 50-55

What is the total number of persons in age group 50-55?

1. 400
2. 600
3. 750
4. 900

How many persons are more in age group 10-15 than in age group 30-35?

1. 1400
2. 1100
3. 800
4. 300

What is the number of persons in the age group 60-65?

1. 850
2. 1200
3. 300
4. 900

What is the total population of the town? (age groups: 1400+1200+1100+1000+900+850+300)

1. 6750
2. 7000
3. 5550
4. 4650

Which shoe number is worn by the minimum number of students?

1. Shoe No. 9
2. Shoe No. 10
3. Shoe No. 7
4. Shoe No. 6

Which shoe number is worn by the maximum number of students?

1. Shoe No. 4
2. Shoe No. 6
3. Shoe No. 9
4. Shoe No. 7

The amount of sweets sold (in kg) in the month of June is (1 plate = 500 kg, June has 3 plates)

1. 1000
2. 1500
3. 1800
4. 2000