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29 Dec 2021
Given information
The observed values of rolls of 120 dice are -
| Face value | Frequency |
| 1 | 15 |
| 2 | 29 |
| 3 | 16 |
| 4 | 15 |
| 5 | 30 |
| 6 | 15 |
Step-by-step explanation
Step 1.
Since the dice is fair, therefore the expected frequency for each face value is = 
. Therefore, upon completing the Table 11.34 we get,
| Face value | Frequency | Expected |
| 1 | 15 | 20 |
| 2 | 29 | 20 |
| 3 | 16 | 20 |
| 4 | 15 | 20 |
| 5 | 30 | 20 |
| 6 | 15 | 20 |
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Introductory Statistics
OER Edition, 2013
Openstax
ISBN: 9781938168208
Solutions
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