Home
Class 9
MATHS
Construct a grouped frequency table with...

Construct a grouped frequency table with class intervals 0-5, 5 -10 and so on for the following marks obtained in Biology (out of 50) by a group of 35 students in an examination : 0, 5, 6, 7, 10, 12, 14, 15, 20, 22, 25, 26, 27, 8, 11, 17, 3, 6, 9, 17, 19, 21, 22, 29, 31, 35,37, 40, 42, 45, 49, 4, 50, 16 and 20.: Which group contains the maximum number of students ?

Promotional Banner

Topper's Solved these Questions

Similar Questions

Explore conceptually related problems

Construct a grouped frequency table with class intervals 0-5, 5 -10 and so on for the following marks obtained in Biology (out of 50) by a group of 35 students in an examination : 0, 5, 6, 7, 10, 12, 14, 15, 20, 22, 25, 26, 27, 8, 11, 17, 3, 6, 9, 17, 19, 21, 22, 29, 31, 35,37, 40, 42, 45, 49, 4, 50, 16 and 20.: What is the range of the data ?

Mode of the data 15, 14, 19, 20, 14, 15, 1 6, 14, 15, 18, 14, 19, 15, 17, 15 is

Find the variance of the following data : 6, 8, 10, 12, 14, 16, 18, 20, 22, 24.

Find the mode of 2,6,5,3,0,3,4,3,2,4,5,2,4 2, 14, 16, 12, 14, 14, 16, 14, 10, 14, 18, 14

If A= {3, 6, 9, 12, 15, 18, 21}, B = { 4, 8, 12, 16, 20 }, C = { 2, 4, 6, 8, 10, 12, 14, 16 }, D = {5, 10, 15, 20 }, find:- A-B

If A= {3, 6, 9, 12, 15, 18, 21}, B = { 4, 8, 12, 16, 20 }, C = { 2, 4, 6, 8, 10, 12, 14, 16 }, D = {5, 10, 15, 20 }, find:- A-C

If A= {3, 6, 9, 12, 15, 18, 21}, B = { 4, 8, 12, 16, 20 }, C = { 2, 4, 6, 8, 10, 12, 14, 16 }, D = {5, 10, 15, 20 }, find:-A-D

If A= {3, 6, 9, 12, 15, 18, 21}, B = { 4, 8, 12, 16, 20 }, C = { 2, 4, 6, 8, 10, 12, 14, 16 }, D = {5, 10, 15, 20 }, find:- B-A

If A= {3, 6, 9, 12, 15, 18, 21}, B = { 4, 8, 12, 16, 20 }, C = { 2, 4, 6, 8, 10, 12, 14, 16 }, D = {5, 10, 15, 20 }, find:- C-A

If A= {3, 6, 9, 12, 15, 18, 21}, B = { 4, 8, 12, 16, 20 }, C = { 2, 4, 6, 8, 10, 12, 14, 16 }, D = {5, 10, 15, 20 }, find:- D-A

MBD-STATISTICS-EXERCISE
  1. The weights (in kg) of 30 students of a class are 49, 48, 46, 48, 48, ...

    Text Solution

    |

  2. Construct a grouped frequency table with class intervals 0-5, 5 -10 an...

    Text Solution

    |

  3. Construct a grouped frequency table with class intervals 0-5, 5 -10 an...

    Text Solution

    |

  4. Pulse rate (per miute) of 30 persons were recorded as 61,76,72,73,71,...

    Text Solution

    |

  5. Pulse rate (per miute) of 30 persons were recorded as 61,76,72,73,71,...

    Text Solution

    |

  6. Pulse rate (per miute) of 30 persons were recorded as 61,76,72,73,71,...

    Text Solution

    |

  7. Pulse rate (per miute) of 30 persons were recorded as 61,76,72,73,71,...

    Text Solution

    |

  8. A family with monthly income of Rs. 20,000 had planned the following e...

    Text Solution

    |

  9. Consider the following frequency distribution table representing the w...

    Text Solution

    |

  10. The following distribution gives the time taken by 25 students to solv...

    Text Solution

    |

  11. The following table presents the number of literate females in the age...

    Text Solution

    |

  12. For the following data, draw a frequency polygon .

    Text Solution

    |

  13. In a city, the following weekly observations were made in a study on c...

    Text Solution

    |

  14. The following table gives the distribution of IQ (intelligence Quotien...

    Text Solution

    |

  15. A teacher wanted to analyse the performance of two sections of student...

    Text Solution

    |

  16. The mean of 96, 98, x, 102, 104 is 100, find x.

    Text Solution

    |

  17. Find the mean of all possible factors of 20.

    Text Solution

    |

  18. Find the mean of 25, 27, 19, 29, 21, 23, 25, 30, 28, 20 and prove that...

    Text Solution

    |

  19. Let m be the mid-point and l be the upper class limit of a class in a ...

    Text Solution

    |

  20. The class marks of a frequency distribution are given as follows : 15,...

    Text Solution

    |