Home
Class 9
MATHS
The lower class limit of inclusive type ...

The lower class limit of inclusive type class interval 10-20.

A

10.5

B

20

C

20.5

D

10

Text Solution

Verified by Experts

The correct Answer is:
D
For inclusive type class, given values are the limits.
Promotional Banner

Topper's Solved these Questions

  • STATISTICS

    PEARSON IIT JEE FOUNDATION|Exercise LEVEL-2|20 Videos

  • STATISTICS

    PEARSON IIT JEE FOUNDATION|Exercise LEVEL-3|19 Videos

  • STATISTICS

    PEARSON IIT JEE FOUNDATION|Exercise ESSAY TYPE QUESTION|5 Videos

  • SIMPLE INTEREST AND COMPOUND INTEREST

    PEARSON IIT JEE FOUNDATION|Exercise CONCEPT APPLICATION|1 Videos

  • TRIGONOMETRY

    PEARSON IIT JEE FOUNDATION|Exercise Level 3|15 Videos

Similar Questions

Explore conceptually related problems

From the following frequency table. Find : (a) The frequency of fifth class interval (b) The upper class limit of third class interval. (c) The lower class limit of second class interval. (d) The class mark of sixth class interval.

The width of each of five continuous classes in a frequency distribution is 5 and the lower class limit of the lowest class is 10. The upper class limit of the highest class is

Let l be the lower class limit of a class-interval in a frequency distribution and m be the mid-point of the class. Then, the upper class limit of the class is m+(l+m)/2 (b) l+(m+1)/2 (c) 2m-l (d) (m-2l)

The class size of the class interval 60 - 68 is 8.

If a class mark of a class-interval 8.5. The class size is 5,then the class limits of the corresponding class-interval is

Find the class-marks of the class interval 10-25.

(i)Find the class mark of the class 90-120. (ii)In a frequency distribution, the mid-value of the class is 10 and width of the class is 6. Find the lowe limit of the class. (iii)The width of each of the five continuous classes in a frequency distribution is 5 and lowe class limit of the lowest class is 10. What is the upper class limit of the highest class? (iv) The class marks of a frequency distribution are 15,20,25...... Find the class corresponding to the class mark 20. (v)In the class intervals 10-20, 20-30, find the class in which 20 is included.

Given below is a frequency distribution table. Read it and answer the questions that follow: What is the lower limit of the second class interval?

Classes or Class Intervals

The monthly salary of some families in a society is given below : (i) What is the lower limit of the second class interval? (ii) What is the upper limit of the last class interval? (iii) What is the class size of each class interval? (iv) What is the mid-value of the third class interval? (v) How many families earn Rs. 50,000 or more in a month? (vi) How many families earn less than Rs. 20,000 in a month?

PEARSON IIT JEE FOUNDATION-STATISTICS-LEVEL-1
  1. The median of 21 observations is 18. If two observations 15 and 24 ar...

    Text Solution

    |

  2. If the quartile deviation of a set of observations is 10 and the third...

    Text Solution

    |

  3. The lower class limit of inclusive type class interval 10-20.

    Text Solution

    |

  4. The semi-inter quartile range of the observations 9, 12, 14, 6, 23, 36...

    Text Solution

    |

  5. Find the mode of the following discrete series. {:(x,f," "x,f)...

    Text Solution

    |

  6. The mean deviation of a^(3) + b^(3) "and" a^(3) - b^(3) (where a and b...

    Text Solution

    |

  7. If the arithmetic mean of the observations x(1), x(2), x(3), ........,...

    Text Solution

    |

  8. Range of 14, 12, 17, 18, 16 and x is 20. find x (x gt 0).

    Text Solution

    |

  9. The mean of a set of observation is a. If each observation is multipli...

    Text Solution

    |

  10. The mean deviation of first 8 composite numbers is .

    Text Solution

    |

  11. Find the mode of the following discrete series. {:(x,f," "x,f...

    Text Solution

    |

  12. The the highest score of certain data exceeds its lowest score by 16 a...

    Text Solution

    |

  13. Find the mean deviation (approximately) about the mode for the followi...

    Text Solution

    |

  14. The mean of first n odd natural numbers is (n^2)/(81) , then n= (a) 9...

    Text Solution

    |

  15. The arithmetic of 12 observations is 15. If two observations 20 and ...

    Text Solution

    |

  16. The arithmetic mean and mode of a data are 24 and 12 respectively, the...

    Text Solution

    |

  17. The inter-quartile range of the observations 3, 5, 9, 11, 13, 18, 23, ...

    Text Solution

    |

  18. Find the mean deviation from the mode for the following ungrouped data...

    Text Solution

    |

  19. If the mean of the following frequency distribution is 5, then b = ...

    Text Solution

    |

  20. The mean deviation of (a+b)/(2) "and" (a-b)/(2) (where a and b gt 0) i...

    Text Solution

    |