The mean and median of a frequency distribution are $72.5$ and $73.9$ respectively. Then,the mode of the data is $\ldots \ldots \ldots . . .$

  • A
    $73.2$
  • B
    $76.7$
  • C
    $75$
  • D
    $71.1$

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Similar Questions

An aircraft has $120$ passenger seats. The number of seats occupied during $100$ flights is given in the following table:
Number of seats $100-104$ $104-108$ $108-112$ $112-116$ $116-120$
Frequency $15$ $20$ $32$ $18$ $15$

Determine the mean number of seats occupied over the flights. (in $.92$)

In the formula $\bar{x} = A + \frac{\Sigma f_{i} u_{i}}{\Sigma f_{i}} \times c$,$c$ represents .......

Consider the following distribution:
Marks obtainedNumber of students
More than or equal to $0$$63$
More than or equal to $10$$58$
More than or equal to $20$$55$
More than or equal to $30$$51$
More than or equal to $40$$48$
More than or equal to $50$$42$

The frequency of the class $30-40$ is:

For a given frequency distribution,$n=100, A=15$ and $\bar{x}=15$. Then,$\Sigma f_{i} d_{i} = \ldots$

Midpoint (Midvalue) of the class $15-30$ is ........

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