Mathematics, 18.01.2020 00:31 southerntouch103
At a particular garage, 60% of the customers require an oil change, 20% require tire rotation, and 75% of customers require at least one of these services. for a randomly selected customer,
a. what is the probability that the customer will need both services?
b. what is the probability that the customer will need an oil change, but not a tire rotation?
c. what is the probability that the customer will want exactly one of these two services?
Answers: 2
![P(O)+P(T)+P(O\&T) = 0.75\\P(O)+P(O\&T) =0.60\\P(T)+P(O\&T) = 0.20\\P(O)+P(T)+P(O\&T) -[P(O)+P(T)+2P(O\&T)]=0.75 -(0.60-0.20)\\P(O\&T)=0.05=5\%](/tpl/images/0460/0536/e13b4.png)
Another question on Mathematics
Mathematics, 21.06.2019 15:00
Solve the equation using the given values: x= -2.5; y= -7.51. 2xy + 2x²
Answers: 3
Mathematics, 21.06.2019 18:00
Compare the cost of the bike trips from the two companies shown.for both the cost in a linear function of the number of days which statements is true
Answers: 2
Mathematics, 21.06.2019 20:30
If you are dealt 4 cards from a shuffled deck of 52? cards, find the probability that all 4 cards are diamondsdiamonds.
Answers: 1
Mathematics, 22.06.2019 02:30
The graph shows the amount of total rainfall at each hour what was the total rainfall amount after three hours
Answers: 1
You know the right answer?
At a particular garage, 60% of the customers require an oil change, 20% require tire rotation, and 7...
Questions
Mathematics, 12.05.2021 18:20
Mathematics, 12.05.2021 18:20
Mathematics, 12.05.2021 18:20
Social Studies, 12.05.2021 18:20
Mathematics, 12.05.2021 18:20
Mathematics, 12.05.2021 18:20
History, 12.05.2021 18:20
English, 12.05.2021 18:20
English, 12.05.2021 18:20
English, 12.05.2021 18:20
Mathematics, 12.05.2021 18:20
