The mean of the first ten natural numbers is ........

  • A
    $5.5$
  • B
    $6$
  • C
    $27.5$
  • D
    $55$

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Similar Questions

For the calculation of mode of the following frequency distribution,$f_{1} = \dots \dots \dots \dots \dots \dots$
Class $0-100$ $100-200$ $200-300$ $300-400$ $400-500$ $500-600$
Frequency $12$ $18$ $27$ $20$ $17$ $6$

$\Sigma(x_{i} - \bar{x}) = \ldots \ldots \ldots$

The median class in the following frequency distribution is ..........
Class $20-25$ $25-30$ $30-35$ $35-40$ $40-45$ $45-50$ $50-55$
Frequency $2$ $5$ $8$ $10$ $7$ $10$ $3$

In the formula $\bar{x} = A + \frac{\Sigma f_{i} d_{i}}{\Sigma f_{i}}$,$d_{i} =$ .........

Find the mode of the following frequency distribution:
Class $20-30$ $30-40$ $40-50$ $50-60$ $60-70$ $70-80$ $80-90$
Frequency $8$ $12$ $27$ $43$ $55$ $37$ $18$

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