- Statistics
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- Presentation of Data
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- Bar Graph
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- Histogram
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- Measures of Central Tendency
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- How to Solve Mean,Median and Mode problem's
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- Solved exmaples

Given below are the **Class 9 Maths** Worksheet for statistics

a) Concepts questions

b) Calculation problems

c) Multiple choice questions

d) Long answer questions

e) Fill in the blank's

a) Concepts questions

b) Calculation problems

c) Multiple choice questions

d) Long answer questions

e) Fill in the blank's

No. of Balls |
Team A |
Team B |

1 -6 |
2 |
5 |

7-12 |
1 |
6 |

13-18 |
8 |
2 |

19-24 |
9 |
10 |

25-30 |
4 |
5 |

31-36 |
5 |
6 |

37-42 |
6 |
3 |

43-48 |
10 |
4 |

49-54 |
6 |
8 |

55-60 |
2 |
10 |

Age (in years) |
No. of Children |

1-2 |
5 |

2-3 |
3 |

3-5 |
6 |

5-7 |
12 |

7-10 |
9 |

10-15 |
10 |

15-17 |
4 |

29, 32, 48, 50, x, x +2, 72, 78, 84, 95

Dealer: |
A |
B |
C |
D |
E |

Cars sold |
60 |
40 |
20 |
15 |
10 |

Years: |
2000 |
2001 |
2002 |
2003 |
2004 |
2006 |

No of students |
1400 |
1600 |
1250 |
1000 |
2000 |
2200 |

Year |
1995-96 | 1996-97 | 1997-98 | 1998-99 |
1999-2000 |

Interests |
20 |
25 |
15 |
18 |
30 |

Draw a bar graph to represent it.

Years: |
2000 |
2001 |
2002 |
2003 |
2004 |
2006 |

Production |
120 |
150 |
140 |
180 |
170 |
190 |

Represent it with a bar graph.

Years: |
2000 |
2001 |
2002 |
2003 |
2004 |
2006 |

Manure |
15 |
35 |
45 |
30 |
40 |
20 |

- Represent it with a bar graph.
- Indicate with help of bar graph in which year, the amount of manufactured by company was maximum.
- Choose the correct alternative.

Qualifications: |
MCA |
DCA |
DCE |
CL |
ST |

Personal required |
40600 |
181600 |
18600 |
670600 |
1802900 |

Indicate with help of bar graph the course where estimated requirement is least.

Years |
1995-96 |
1996-97 |
1997-98 |
1998-99 |
1999-2000 |

Income (Rs. in thou) |
100 |
140 |
150 |
170 |
210 |

Expenditure (Rs in thou) |
80 |
130 |
145 |
160 |
190 |