Data Organisation

Q.

_____ data consists of information collected for the specific purpose at hand.

1. Primary

2. Historical

3. Archival

4. Derived

5. Secondary

Q. The height of 5 students are 150, 152, 147, 155, 151(in cm). Sort their height in descending order.

1. 150 cm
2. 152 cm
3. 147 cm
4. 155 cm
5. 151 cm

Q.

Which of the following is not a way of presenting data?

1. Tabular presentation

2. Diagrammatic presentation

3. Verbal presentation

4. Textual presentation

Q.

Given below are the marks (out of 100) in mathematics obtained by 40 students of 6^th standard in an annual examination.

Which section has the best way of arranging the students according to their marks?

1. VI 'A'

2. VI 'B'

3. VI 'C'

4. VI 'D'

Q. The given graph shows the flight of an aeroplane.


What is the maximum height the aeroplane rose during the whole flight time?

1. 1000 metres
2. 450 metres
3. 1000 metres
4. 800 metres

Q. The activity of collecting data is called ______ .

1. table
2. bar graph
3. data collection
4. observation

Q.

In a numerical data set , how should the numbers be arranged in order to find the highest and lowest values.

1. Arrange them in ascending or descending order

2. Arrange only in descending order

3. Arrange them randomly

4. Arrange only in ascending order

Q.

In a class, the teacher asks the students to name few scientists. Following were the names that came - Einstein, Newton, Einstein, Faraday, Tesla, Hawking, Einstein, Tesla, Tesla, Faraday, Einstein. Who is the most famous scientist?

1. Einstein

2. Newton

3. Hawking

4. Tesla

Q. Which of the following is the organised form of the given data.

2, 5, 8, 9, 3, 4

1. 9, 5, 8, 4, 3, 2
2. 2, 3, 5, 4, 8, 9
3. 2, 3, 4, 5, 8, 9
4. 3, 5, 2, 4, 9, 8

Q. The organised form of the data set 8, 6, 12, 3, 5, 9 is

1. 3, 5, 8, 6, 9, 12
2. 3, 5, 6, 8, 9, 12
3. 3, 5, 8, 9, 6, 12
4. 12, 9, 6, 5, 8, 3

Q. The average income of 10 adults in a group is Rs 45, 000/month. Which of these incomes is more than the average

1. 40, 000
2. 42, 000
3. 48, 000
4. 50, 000
5. 47, 500
6. 48, 000
7. 44, 000
8. 41, 000
9. 44, 000
10. 45, 500

Q.

I want to find the average age of the students in grade V. I will need to find the ____.

1. marks of all the students

2. name of all the students

3. height of all the students

4. age of all the students

Q. Organising data makes it easier to read.

1. True
2. False

Q.

__________ can be ‘grouped’ and presented systematically through ‘grouped frequency distribution’.

1. Pictograph

2. Observation

3. Grouped Data

4. Raw Data

Q. When data is well-classified into different categories, it is known as ______ data.

1. organised
2. raw
3. disorganised
4. disordered

Q. ______ is a circular chart which is divided into sections and each section represents a percentage of the total.

1. Pie chart
2. Bar graph
3. Pictograph
4. Line graph

Q. In consideration for the bereaved family's feelings the paper did not print the story. No error.
(a) (b) (c) (d)

1. b
2. c
3. a
4. No error

Q.

We have marks of different students in three different tables below. Which one of the following is the easiest to analyse?

A)$\begin{array}{cc}\text{Student}& \text{Marks scored (Out of 100)}\\ \text{A}& 77\\ \text{B}& 65\\ \text{C}& 93\\ \text{D}& 42\\ \text{E}& 88\end{array}$

B)$\begin{array}{cc}\text{Student}& \text{Marks scored (Out of 100)}\\ \text{E}& 88\\ \text{D}& 42\\ \text{C}& 93\\ \text{B}& 65\\ \text{A}& 77\end{array}$

C)$\begin{array}{cc}\text{Student}& \text{Marks scored (Out of 100)}\\ \text{D}& 42\\ \text{B}& 65\\ \text{A}& 77\\ \text{E}& 88\\ \text{C}& 93\end{array}$

1. A
2. B
3. C
4. Both A & B

Q.

The data is organized alphabetically in a _____.

1. menu card

2. novel

3. dictionary

4. text book

Q.

If you want to throw a birthday party and invite all your friends, which of the following can be useful data?

1. Number of friends

2. Last name of your friends

3. Estimated amount to be spent on each friend.

4. Height of your friends.

Q.

Given below are the marks (out of 100) in mathematics obtained by 40 students of Class VI in an annual examination.

Which section has arranged their marks in ascending order?

1. VI 'B'

2. VI 'C'

3. VI 'D'

4. VI 'A'