Number of Accidents Daily (X)
P (X = Xi)
0
0.10
1
0.20
2
0.45
3
0.15
4
0.05
5
0.05
- Compute the mean number of accidents per day and then explain its meaning.
- Compute the standard deviation and then interpret its meaning. Show your work as to how you have arrived at your answers.
- Draw the probability distribution. What conclusion, if any, can you make?