Read the following table carefully and answer the questions given below. In the table some numbers are given and the probability of picking that numbe...
Question
Read the following table carefully and answer the questions given below. In the table some numbers are given and the probability of picking that number is given.Given the following numbers and their probabilities:
| Numbers | Probability |
|---|---|
| $2.5$ | |
| $18.75$ |
If , find the value of .