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Question
Can the experimental probability of an event be a negative number? If not, why?
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Solution
No, since the number of trials in which the event can happen cannot be negative and the total number of trials is always positive.
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RELATED QUESTIONS
Which of the two – the primary or the secondary data – is more reliable and why?
Explain the meaning of the term Class-size.
Explain the meaning of the term True class limits.
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| Frequency | 4 | 4 | 7 | 10 | 12 | 8 | 5 |
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| 100 – 200 | 11 | 11 |
| 200 – 300 | 12 | p |
| 300 – 400 | 10 | 33 |
| 400- 500 | Q | 46 |
| 500 – 600 | 20 | 66 |
| 600 – 700 | 14 | 80 |
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