Answer:
68%
Step-by-step explanation:
By using a scientific calculator
Answer:
- 0.80
- 0.289
- 0.20
- 0.711
Step-by-step explanation:
Given:

The rule of total probability states that:

Compute the individual probabilities as follows:




Conditional probability of an event A given B is:

- Compute the value of
:

- Compute the value of


- Compute the value of

- Compute the value of

9:12 does not describe the ratio of blue marbles and red marbles
Answer: pretty sure lily is right
Step-by-step explanation: