Home
Class 10
MATHS
The following data gives the distributio...

The following data gives the distribution of total monthly household expenditure of 200 families of a village. Find the modal monthly expenditure of the families. Also, find the mean monthly expenditure: Expenditure (Rs.)    Frequency    Expenditure (Rs.)     Frequency 1000-1500               24                 3000-3500                30 1500-2000               40                 3500-4000                22 2000-2500               33                 4000-4500                16 2500-3000               28                 4500-5000                7

Text Solution

AI Generated Solution

Promotional Banner

Topper's Solved these Questions

  • SOME APPLICATIONS OF TRIGONOMETRY

    RD SHARMA ENGLISH|Exercise All Questions|154 Videos
  • SURFACE AREAS AND VOLUMES

    RD SHARMA ENGLISH|Exercise All Questions|420 Videos

Similar Questions

Explore conceptually related problems

The following data gives the distribution of total household expendilture ( in Rs. ) of workers is a city : Find the average expenditure which is being done by maximum number of manual workers.

The ratio of monthly income to the savings of a family is 7: 2. If the savings be of Rs 500, find the income and expenditure.

The following data gives the distribution of total household expenditure (in rupees) of manual workers in a city: Expenditure (Rs.) Frequency Expenditure ( Rs.) Frequency 1000-1500 24 3000-3500 30 1500-2000 40 3500-4000 22 2000-2500 33 4000-4500 16 2500-3000 28 4500-5000 7 Find the average expenditure which is being done by the maximum number of manual workers.

The following table gives the distribution of total household expenditure (in rupees) of manual workers in a city. Expenditure: (in Rs.) 100-150 150-200 200-250 250-300 300-350 350-400 400-450 450-500 Frequency: 24 40 33 28 30 22 16 7 Find the average expenditure (in Rs.) per household.

The ratio of incomes of two persons is 9:7 and the ratio of their expenditures is 4:3 . If each of them manages to save Rs 2000 per month, find their monthly incomes.

The following table gives the distribution of income of 100 families in a village. Calculate the standard deviation: Income Rs. 0-1000 1000-2000 2000-3000 3000-4000 4000-5000 5000-6000 No. of Families 18 26 30 12 10 4

The following table gives the distribution of total household expenditure (in rupees) of manual workers in a city. Expenditure (in rupees) (x_i) Frequency (f_i) 100-150 24 150-200 40 200-250 33 250-300 28 300-350 30 350-450 22 400-450 16 450-500 7 Find the average expenditure (in rupees) per household.

Draw a pie-diagram for the following data of expenditure pattern in a family: Items, Food, Clothing, Rent, Edu., Misc. Expenditure (in Rs.), 4000, 2000, 1500, 1500, 1000

The following table gives the distribution of income of 100 families in a village. Calculate the standard deviation: Income Rs., 0-1000, 1000-2000, 2000-3000, 3000-4000, 4000-5000, 5000-6000 No. of Families, 18, 26, 30, 12, 10, 4

The following table gives the distribution of the life time of 400 neon lamps: Lite time: (in hours) Number of lamps 1500-2000 14 2000-2500 56 2500-3000 60 3000-3500 86 3500-4000 74 4000-4500 62 4500-5000 48 Find the median life.

RD SHARMA ENGLISH-STATISTICS-All Questions
  1. The following table shows the ages of the patients admitted in a ho...

    Text Solution

    |

  2. The following data gives the information on the observed lifetimes (in...

    Text Solution

    |

  3. The following data gives the distribution of total monthly household ...

    Text Solution

    |

  4. The following distribution gives the state-wise teacher-student ratio ...

    Text Solution

    |

  5. The given distribution shows the number of runs scored by some top b...

    Text Solution

    |

  6. A student noted the number of cars passing through a spot on a road fo...

    Text Solution

    |

  7. The following frequency distribution gives the monthly consumption of ...

    Text Solution

    |

  8. 100 surnames were randomly picked up from a local telephone directly ...

    Text Solution

    |

  9. Find the mean, median and mode of the following data: Classes:        ...

    Text Solution

    |

  10. Find the median of the following data: Classes:        0-50  50-100  ...

    Text Solution

    |

  11. The following table gives the daily income of 50 workers of a factory:...

    Text Solution

    |

  12. Draw an ogive by less than method for the following data: No. of rooms...

    Text Solution

    |

  13. The marks scored by 750 students in an examination are given in the ...

    Text Solution

    |

  14. Draw an ogive to represent the following frequency distribution: Class...

    Text Solution

    |

  15. The monthly profits (in Rs.) of 100 shops are distributed as follows: ...

    Text Solution

    |

  16. The following table gives the height of trees: Height                 ...

    Text Solution

    |

  17. The following distribution gives the daily income of 50 workers of a ...

    Text Solution

    |

  18. The following table gives production yield per hectare of wheat of 100...

    Text Solution

    |

  19. Define mean.

    Text Solution

    |

  20. What is the algebraic sum of deviations of a frequency distribution ...

    Text Solution

    |