Bar Diagram

Q.

Ungrouped data, not measured in numbers, is represented by

1. Bar Graph

2. Histogram

3. Frequency Polygon

4. Pie chart

Q.

Which of these is a graphical representation of data?

1. Bar graph

2. All of these

3. Histogram

4. Frequency polygon

Q.

In a bar graph, bars are made

1. Vertically

2. Horizontally

3. Vertically and horizontally both

4. None of these

Q. Identify the bar having maximum frequency in the given histogram?

1. 
2. 
3. 
4. 

Q. Mention the types of graphs to represent the statistical data. [3 MARKS]

Q.

What are different ways to represent data graphically?

1. All of the above

2. Frequency polygon

3. Bar graph

4. Histogram

Q.
The above figure represents a .

1. frequency polygon
2. bar graph
3. histogram

Q. The number of boys and girls, in std 6 to std 8 in a School is represented in the subdivided bar graph.


How many girls are there in 6th grade?

1. 45
2. 40
3. 60
4. 50

Q. In a bar graph, bars can be of unequal width.

1. False
2. True

Q. Ungrouped data, not measured in numbers, is represented by __________.

1. Bar Graph
2. Histogram
3. Frequency Polygon
4. Pie chart

Q. In a double bar graph, the x-axis represents the categories and the y-axis represents the scale.

1. False
2. True

Q. The following bar graph shows the favourite colours of 20 students of a class.

From the graph, it can be inferred that

1. Blue is the favourite colour of most students.
2. Red is the favourite colour of the least of the students.
3. Orange is the second most popular colour.
4. Pink and green are equally liked.

Q. A __________ is a pictorial representation of data in which rectangular bars of uniform width are drawn with equal spacing between them, with their widths usually placed on the x-axis and the frequency on the y-axis.

1. Bar Graph
2. Histogram
3. Frequency Polygon
4. Pie Chart

Q.

Bar graphs are usually used to represent 'categorical data' while histogram are usually used for 'continuous data' .

1. True

2. False

Q.

Following graph shows monthly expenditure (in ₹) of a family. What was the expenditure in the month of March?

1. ₹1600

2. ₹600

3. ₹800

4. ₹500

Q. Modes of transport of 1700 students of NIT Warangal is shown in the graph below.

Which of the following options are correct?

1. 350 students prefer to travel by bus.
2. Cycle is the least preferred mode of transport.
3. Bike is more preferred as compared to metro.
4. Car is the most common mode of transport.