Chapter 3 – Data Handling

3. A coin is flipped to decide which team starts the game. What is the probability that your team will start? 3. A coin is flipped to decide which team starts the game. What is the probability that your team will start? October 8, 2020 Category: Chapter 3 - Data Handling , Maths , NCERT [...]

2. There are 6 marbles in a box with numbers from 1 to 6 marked on each of them. (1) What is the probability of drawing a marble with number 2? (i) What is the probability of drawing a marble with number 5? -12 14 16 … 19 Find the mode and median of the [...]

1. Tell whether the following is certain to happen, impossible, can happen but not certain. (1) You are older today than yesterday. (11) A tossed coin will land heads up. (111) A die when tossed shall land up with 8 on top. (IV) The next traffic light seen will be green. (v)Tomorrow will be a [...]

6. Take the data giving the minimum and the maximum temperature of various cities given in the beginning of this Chapter (Table 3.1). Plot a double bar graph using the data and answer the following: (iv) Name the city which has the least difference between its minimum and the maximum temperature. -12 14 16 … [...]

6. Take the data giving the minimum and the maximum temperature of various cities given in the beginning of this Chapter (Table 3.1). Plot a double bar graph using the data and answer the following: (iii) Name two cities where maximum temperature of one was less than the minimum temperature of the other. -12 14 [...]

6. Take the data giving the minimum and the maximum temperature of various cities given in the beginning of this Chapter (Table 3.1). Plot a double bar graph using the data and answer the following: (ii) Which is the hottest city and which is the coldest city? -12 14 16 … 19 Find the mode [...]

6. Take the data giving the minimum and the maximum temperature of various cities given in the beginning of this Chapter (Table 3.1). Plot a double bar graph using the data and answer the following: (i) Which city has the largest difference in the minimum and maximum temperature on the given date? -12 14 16 [...]

5. Consider this data collected from a survey of a colony. (i) Draw a double bar graph choosing an appropriate scale. What do you infer from the bar graph? (ii) Which sport is most popular? (iii) Which is more preferred, watching or participating in sports? Now answer the following questions: (iv) Who is the best [...]

4. The performance of a student in 1st Term and 2nd Term is given. Draw a double bar graph choosing appropriate scale and answer the following: (i) In which subject, has the child improved his performance the most? (ii) In which subject is the improvement the least? (iii) Has the performance gone down in any [...]

Number of children in six different classes are given below. Represent the data on a bar graph. (a) How would you choose a scale. (b) Answer the following questions: (i) Which class has the maximum number of children? And the minimum? (ii) Find the ratio of students of class sixth to the students of class [...]