A group of people is asked to rate the quality of care recei
A group of people is asked to rate the quality of care received at a hospital. The results are:
If a person is selected at random, find the following:
Probability of an EXCELLENT rating:
Probability of an EXCELLENT rating from a FEMALE:
Probability of a GOOD rating from a MALE:
Probability of a FAIR rating or the person is a FEMALE:
Please show me step-by-step how you get to each answer here so I can apply this to the rest of my assignment, these formuala\'s are completely foreign to me, I just can\'t fully grasp it.
| Excellent | Good | Fair | Poor | |
| Males | 120 | 90 | 70 | 50 |
| Females | 140 | 110 | 40 | 20 |
Solution
