Home
Class 11
MATHS
Write down the expression of combined me...

Write down the expression of combined mean.

Promotional Banner

Topper's Solved these Questions

  • Model Test Set - 7

    UNITED BOOK HOUSE|Exercise Exercise |43 Videos

  • Model Test Set - 9

    UNITED BOOK HOUSE|Exercise Exercise |45 Videos

Similar Questions

Explore conceptually related problems

Write down the expression of displacement current .

State Biot Savarts law. Write down the expression of magnetic field at the centre of a current carrying circular coil of N turns.

What kind of force acts between to unlike parallel currents ? Write down the expression for the magnitude of this force.

Draw a neat diagram of amplitude modulated wavefrom. Write down the expression of modulation index and show each term in the diagram.

What do you understand by resolving power of a microscope? Write down the expression for the power.

Write down the expression for energy stored in a charged capacitor.

Write down the expressions for fractional or relative error and percentage error.

What do you understand by resolving power of a astronomical telescope? Write down the expression for resolving power of an astronomical telescope.

UNITED BOOK HOUSE-Model Test Set - 8-Exercise
  1. If A1, A2, A3 are mutually exclusive, mutually independent and exhaust...

    Text Solution

    |

  2. The probability of getting a heart from a full pack of cards is

    Text Solution

    |

  3. Write down the expression of combined mean.

    Text Solution

    |

  4. For a symmetrical distribution Q1 = 28 and Q3 = 46. Find the median?

    Text Solution

    |

  5. How would you construct a frequency distribution of a continuous varia...

    Text Solution

    |

  6. Find the first raw moment of first n odd numbers.

    Text Solution

    |

  7. State the empirical relation among mean, median and mode.

    Text Solution

    |

  8. Describe the sample space when one coin is tossed repeatedly till head...

    Text Solution

    |

  9. If A1, A2, A3 are mutually exclusive and exhaustive, then P(A1) + P(A...

    Text Solution

    |

  10. Total number of condition for independence of 3 events is

    Text Solution

    |

  11. Write down the Paasche's price index formula?

    Text Solution

    |

  12. What do you mean by Real wage?

    Text Solution

    |

  13. What is crude rate of natural increase?

    Text Solution

    |

  14. Define Total fertility rate?

    Text Solution

    |

  15. Distinguish between the qualitative data and quantitative data.

    Text Solution

    |

  16. The mean and standard deviation of two numbers are 10 and 2 respective...

    Text Solution

    |

  17. What point should be kept in view during tabulation.

    Text Solution

    |

  18. Show that the probability that exactly one of the events A and B occur...

    Text Solution

    |

  19. If P(A) = 1/2, P(B) = 2/3, then prove that 1/6 le P(A nn B) le 1/2.

    Text Solution

    |

  20. The probability of occurance of at least one of two events A and B is ...

    Text Solution

    |