Solution:
(i) The frequency distribution of the digits from 0 to 9 after the decimal point is given in the table below:
Digits | Frequency |
0 | 2 |
1 | 5 |
2 | 5 |
3 | 8 |
4 | 4 |
5 | 5 |
6 | 4 |
7 | 4 |
8 | 5 |
9 | 8 |
Total | 50 |
(ii) The digit having the least frequency occurs the least. Since 0 occurs only twice, it has a frequency of 2. ∴,The least frequently occurring digit is 0.
The digit with highest frequency occurs the most. Since 3 and 9 occurs eight times, it has a frequency of 8. ∴, The most frequently occurring digits are 3 and 9.
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