Question

2. What is the external probability of rolling a 4

3 what is the external probability of getting at least one tail

Answer 1

2. 1- Experimental probability of rolling a 4 = 40%

3. 2- Theoretical probability is 3% greater than experimental probability.

Explanation:

Experimental probability of rolling a 4 = 100 ×
`(8)/(20)`

= 100 × 0.4

= 40%

Experimental probability of getting at least one tail =
`(72)/(100)`

= 0.72

Theoretical probability of getting at least one tail =
`(3)/(4)`

= 0.75

Theoretical probability is 3% greater than experimental probability.