Top Posters
Since Sunday
k
4
4
c
4
M
3
t
3
i
3
B
3
k
3
m
3
c
3
o
3
l
3

# Use the following to answer the questions below:There are three roofing companies that service a ...

wrote...
Posts: 155
Rep:
3 weeks ago
Use the following to answer the questions below:

There are three roofing companies that service a small community. Al's Roof Repair gets 45% of the roofing jobs in the community while Bob's Better Building and Carl's Roof Service get 25% and 30% of the business, respectively. Of Al's customers, 70% are satisfied. Of Bob's customers, 95% are satisfied. Among Carl's customers, 90% are satisfied.

Round all answers to four decimal places.

If a randomly selected customer is dissatisfied, what is the probability that they used Al's Roof Repair?
Textbook

## Statistics: Unlocking the Power of Data

Edition: 3rd
Authors:
Replies
Answer verified by a subject expert
dmp7474dmp7474
wrote...
Posts: 135
Rep:
3 weeks ago

### Related Topics

tsk Author
wrote...

3 weeks ago
 Smart ... Thanks!
wrote...

Yesterday
 Thanks
wrote...

2 hours ago
 This calls for a celebration
Explore