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(if you have any topic related video then share link with us)#### Related QuestionsVIEW ALL [12]

The following table is based on the marks of the first term examination of 10th class students. Show the information by a histogram. Also, draw a frequency polygon with the help of the histogram.

Class-mark of marks | 325 | 375 | 425 | 475 | 525 | 575 |

No. of students | 25 | 35 | 45 | 40 | 32 | 20 |

The following table shows the investment made by some families. Show

the information by a histogran.

Investment (Thousand Rupees) |
10-15 | 15-20 | 20-25 | 25-30 | 30-35 |

No. of families | 30 | 50 | 60 | 55 | 15 |

No. of trees planted by each student | 1 - 3 | 4 - 6 | 7 - 9 | 10 - 12 |

No. of students | 7 | 8 | 6 | 4 |

The above data is to be shown by a frequency polygon. The coordinates of the points to show number of students in the class 4-6 are . . . .

(A) (4, 8) | (B) (3, 5) | (C) (5, 8) | (D) (8, 4) |

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 |