#### Question

Draw the frequency polygon for the following frequency distribution

Rainfall (in cm) | No. of Years |

20 — 25 | 2 |

25 — 30 | 5 |

30 — 35 | 8 |

35 — 40 | 12 |

40 — 45 | 10 |

45 — 50 | 7 |

clickto share

#### Solution

Class mark |
No. of Years |

17.5 | 0 |

22.5 | 2 |

27.5 | 5 |

32.5 | 8 |

37.5 | 12 |

42.5 | 10 |

47.5 | 7 |

52.5 | 0 |

Is there an error in this question or solution?

#### APPEARS IN

#### Related QuestionsVIEW ALL [5]

The marks scored by students in Mathematics in a certain Examination are given below:

Marks Scored | Number of Students |

0 — 20 | 3 |

20 — 40 | 8 |

40 — 60 | 19 |

60 — 80 | 18 |

80 — 100 | 6 |

Draw histogram for the above data.

Given below is the frequency distribution of driving speeds (in km/hour) of the vehicles of 400 college students:

Speed (in km/hr) | No. of Students |

20-30 | 6 |

30-40 | 80 |

40-50 | 156 |

50-60 | 98 |

60-70 |
60 |

Draw Histogram and hence the frequency polygon for the above data.

Represent the following data by Histogram:

Price of Sugar per kg (in Rs.) |
Number of Weeks |

18-20 | 4 |

20-22 | 8 |

22-24 | 22 |

24-26 | 12 |

26-28 | 8 |

28-30 | 6 |

The following is the frequency distribution of waiting time at ATM centre; draw histogram to

represent the data:

Waiting time (in seconds) |
Number of Customers |

0 -30 | 15 |

30 - 60 | 23 |

60 - 90 | 64 |

90 - 120 | 50 |

120 - 150 | 5 |

Draw histogram and frequency polygon on the same graph paper for the following frequency distribution

Class |
Frequency |

15-20 | 20 |

20-25 | 30 |

25-30 | 50 |

30-35 | 40 |

35-40 | 25 |

40-45 | 10 |

Solution for question: Draw the Frequency Polygon for the Following Frequency Distribution concept: Histograms, Frequency Polygon and Frequency Curve. For the courses SSC (Marathi Semi-English), SSC (English Medium)