5

Following table shows the points of each player scored in four games:

Player | Game | Game | Game 3 | Game 4 |

A B C | 14 0 8 | 16 8 11 | 10 6 Did not Play | 10 4 13 |

8

The rainfall (in mm) in a city on 7 days of a certain week was recorded as follows:

Day | Mon | Tue | Wed | Thurs | Fri | Sat | Sun |

Rainfall (in mm) | 0.0 | 12.2 | 2.1 | 0.0 | 20.5 | 5.5 | 1.0 |

(i) Find the range of the rainfall in the above data.

(ii) Find the mean rainfall for the week.

(iii) On how many days was the rainfall less than the mean rainfall?

3

Number of children in six different classes are given below. Represent the data on a bar graph.

Class | Number of Children |

Fifth Sixth Seventh Eighth Ninth Tenth | 135 120 95 100 90 80 |

(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 eighth.

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:

Subject | 1st Term (M.M. 100) | 2nd Term (M.M. 100) |

English Hindi Maths Science S. Science | 67 72 88 81 73 | 70 65 95 85 75 |

(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 subject?

5

Consider this data collected from a survey of a colony.

Favourite Sport | Cricket | Basket Ball | Swim- ming | Hockey | Athletics |

Watching | 1240 | 470 | 510 | 430 | 250 |

Participating | 620 | 320 | 320 | 250 | 105 |

(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?