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प्रश्न
A die is thrown 450 times and frequencies of the outcomes 1,2,3,4,5,6 were noted as given in the following table
| outcomes | 1 | 2 | 3 | 4 | 5 | 6 |
| Frequency | 73 | 70 | 74 | 75 | 80 | 78 |
(ii) a number < 4
योग
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उत्तर
Total number of times die is thrown = 450
Number of times less than 4 come up = 73 + 70 + 74 = 217
P(<4 will come up on die) = `"Number of times (<4) come up"/"Total number of times the die is thrown"`
= `217/450`
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