Pat does a lot of travelling in her car
MATHEMATICS · Multi-part · CBSE · Mathematics · Probability · Probability
Problem
Pat does a lot of travelling in her car, and she keeps records on how often she fills her car with petrol. The table alongside shows the frequencies of the number of days between refills. Estimate the probability that:| Days between refills | Frequency |
|---|---|
| 1 | 37 |
| 2 | 81 |
| 3 | 48 |
| 4 | 17 |
| 5 | 6 |
| 6 | 1 |