Reading Bar Graphs

Q. The corresponding bar graph for the following data is shown in the figure given below:


Find the value of the mean for this data.

1. $102$
2. $101$
3. $101.5$
4. $100$

Q. In an orchard, the quantity of apples yield by 4 trees are represented in a bar graph. Determine the median of the data set.

1. 50 apples
2. 60 apples
3. Both (a) and (b) above.
4. 55 apples

Q. Students of Grade 7 were grouped based on the student's eye color. The following bar graph represents the data set:
Choose the correct option(s) regarding the bar graph.

1. Number of students with black-colored eyes is the most.
2. $5$ students have green-colored eyes.
3. Mode of the data set is group of students with black-colored eyes.
4. The number of students with a green-colored eyes are larger than the number of students with a blue-colored eyes.

Q. Match the following for the figure shown below:

1. No. of students
2. Month
3. Type of Graph
4. Category
5. Frequency
6. Bar Graph

Q. The following bar graph shows the quantity of apple yeild in each tree:

The average number of apples yeild per tree is .

Q. The following bar graph represents the type of pets adopted by different persons in a town.

Which of the following is/are the correct inference of a bar graph?

1. The dogs are adopted by the most number of people.
2. The cats are adopted by more people than the dog.
3. Fishes and rabbits are adopted by the same number of people.
4. Fishs and rabbits are adopted by the least number of people.

Q.

The bar graph below gives the calories consumed by three guys A, B and C after eating chocolate. What is the number of calories consumed by C if his share of chocolate is equal to $(\frac{3}{8}{)}^{\text{th}}$​​ of what A has eaten?

1. 300

2. 400

3. 450

4. 350

Q. Take the data giving the minimum and the maximum temperature of various cities given in the beginning of this Chapter. Plot a double bar graph using the data and answer the following:
Temperature of Cities as on $\mathrm{20.6.2006}$

City	Ahmedabad	Amritsar	Bangalore	Chennai
Max. Min.	${38}^{\circ }C$ ${29}^{\circ }C$	${37}^{\circ }C$ ${26}^{\circ }C$	${28}^{\circ }C$ ${21}^{\circ }C$	${36}^{\circ }C$ ${27}^{\circ }C$
City	Delhi	Jaipur	Jammu	Mumbai
Max. Min.	${38}^{\circ }$ ${28}^{\circ }$	${39}^{\circ }$ ${29}^{\circ }$	${41}^{\circ }$ ${26}^{\circ }$	${32}^{\circ }$ ${27}^{\circ }$

Which is the hottest city and which is the coldest city?

Q. Identify the statement that does not represents sample taken for the survey of the most visited tourist place in the city.

1. All the members of the local sports club in your city
2. A group of randomly chosen people in your city
3. All the femals in your city
4. All the people in your city