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i) Make a frequency distribution of the digits from 0 to 9 after the decimal point.

ii) What are the most and the least frequently occurring digits?

Answer :

i) By the observation of the digits after decimal point, the required table can be
constructed as follows.

Digit | Number of times (frequency) |

0 | 2 |

1 | 5 |

2 | 5 |

3 | 8 |

4 | 4 |

5 | 5 |

6 | 4 |

7 | 4 |

8 | 5 |

9 | 8 |

Total | 50 |

ii) It can observed from the table that the least frequency is 2 of digit 0, and the maximum frequency is 8 of digit 3 and 9 .

Therefore, the most frequently occurring digits are 3 and 9 and the least frequency occurring digit is 0.

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