Home
Class 11
MATHS
The geometric mean of the observations 2...

The geometric mean of the observations 2, 4, 8, 16, 32, 64, is

A

`2^((5)/(2))`

B

`2^((7)/(2))`

C

33

D

none of these

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • STATISTICS

    PATHFINDER|Exercise QUESTION BANK|45 Videos

  • STRAIGHT LINE

    PATHFINDER|Exercise QUESTION BANK |25 Videos

Similar Questions

Explore conceptually related problems

The geometric mean of numbers observations 4, 8, 16, is

Median of the 7 observations (4, 5, 7, 10, 8, 2, 11) is

The mean for the observation 1, 2, 3,4 is

The geometric mean of numbers observations x_1, x_2, x_3,….,x_n is

AM and SD of 7- observations are 8 and 4. If 5.of the 7 observations are 2, 6, 8, 12, 14, find the other 2

The A.M of the series 1, 2, 4, 8, 16…., 2^n is

The mean and variance of 7 observations are 8 and 16, respectively. If five of the observations are 2, 4, 10, 12, 14 . Find the remaining two observations.

The geometric mean of number 7, 7^2, 7^3,…..,7^n is

The harmonic mean of two numbers is 4. Their arithmetic mean A and the geometric mean A and the geometric mean G satisfy the relation 2A + G^2 = 27 . Find the numbers.

The geometric mean of two numbers = +- 12 , if one number is 16, then the other number =

PATHFINDER-STATISTICS AND MATHEMATICAL REASONING-QUESTION BANK
  1. The mean of a set of observations is overlinex If observations is div...

    Text Solution

    |

  2. The geometric mean of the first n terms of the G.P. a,ar,ar^2,….is

    Text Solution

    |

  3. The geometric mean of the observations 2, 4, 8, 16, 32, 64, is

    Text Solution

    |

  4. A boy goes to school from him home at a speed of x km/hr. and comes ba...

    Text Solution

    |

  5. Ram spends equal amounts on purchasing three kinds of pens being sold ...

    Text Solution

    |

  6. An automobile driver travels from plain to a hill station 120 km dista...

    Text Solution

    |

  7. If a, b, c, are any three positive numbers , then the least value of (...

    Text Solution

    |

  8. The median of the data 13, 14, 16, 18, 20, 22 is

    Text Solution

    |

  9. For a continuous series the mode is computed by the formula

    Text Solution

    |

  10. If mean = (3median - mode)x, then the value of x is

    Text Solution

    |

  11. The mean deviation from median is

    Text Solution

    |

  12. The mean deviation from the median is

    Text Solution

    |

  13. If each observation of a rew data, whose variance is sigma^2 is multip...

    Text Solution

    |

  14. The standard deviation of a variate x is sigma The standard deviation ...

    Text Solution

    |

  15. If mean of 4,7,x,8 is 5 , then the value of x is.

    Text Solution

    |

  16. The S.D of the first n natural numbers is

    Text Solution

    |

  17. The mean and variance of a random variable X having a binomial distrib...

    Text Solution

    |

  18. Which of the following is not a fallacy?

    Text Solution

    |

  19. Which of the following is a tautology? (p being any statement)

    Text Solution

    |

  20. Which of the following is true?

    Text Solution

    |