Pictorial Representation of Data

Q.

Here the horizontal axis is x axis which represents cities and vertical axis is y axis which represents population. The scale is x-axis 1 cm = 1 city and y axis 1 cm = 10000 people.

1) Which is the city with the lowest population according to the graph?

2) Which is the city with the Highest population according to the graph?
$\left[2\right]$

Q. The following graph represents the weekly revenue generated per item in a cafeteria.


Among burgers and pasta, generated more revenue.

1. burgers
2. pizza
3. pasta

Q. A data set can be visually represented by

1. a circle graph only.
   
   
2. a bar graph only.
   
   
3. a scatter plot only.
   
   
4. All of the above.

Q. For a master's degree, the subjects are mathematics, economics, business administration, and art and culture.
Some of the students prefer only one subject, while others prefer two, three, and even all four subjects.
Using the Venn diagram above, find the region that shows students preferring all 4 subjects.

1. M
2. J
3. L
4. K

Q. Which of the following graphs can be used for the visual representation of data?

1. By scatter plot only
   
   
2. By a pie chart only
   
   
3. By a bar graph only
   
   
4. All of the above.

Q. When data is represented with a rectangular bar then it is called as .

1. bar graph
2. circle graph
3. scatter graph

Q. The number of pencils solds on $5$ days is visually represented as:


What is the mean of this data?

1. $6$
2. $2$
3. $3.6$
4. $3$

Q. The pictorial representation of the number of candies bought by $7$ persons are given below:


What will be the mode of this data?

1. $2$
2. $4$
3. $5$
4. No mode

Q. Bars of histogram each other.

1. Touch
2. Overlap
3. have space between