SOLUTION: 50 identical cars are delivered to a rental franchise. seven have defective radios. if seven cars are rented on the first day, what is the probability that none have defective radi
Algebra.Com
Question 932123: 50 identical cars are delivered to a rental franchise. seven have defective radios. if seven cars are rented on the first day, what is the probability that none have defective radios?
Answer by ewatrrr(24785) (Show Source): You can put this solution on YOUR website!
p(def radios) = 7/50, n = 7
...
P( x = 0) = (43/50)^7
........re TY
2nd day
p(def radios) = 7/43
n = 8 cars rented
P(x = 0) = (36/43)^8
RELATED QUESTIONS
For every 75 cars made at a factory, 1/3 are red, 20 are blue, and the rest are green.... (answered by jorel555)
Seven percent of the items produced at a factory are defective. The quality control team... (answered by robertb)
From an inventory of 48 new cars being shipped to local dealerships, corporate
reports... (answered by stanbon)
A car rental agency rents 200 cars per day at a rate of $30 per day. For each $1 increase (answered by josgarithmetic)
My daughter has three boats, four cars, and seven planes in a box. If three are chosen at (answered by stanbon)
A car rental agency currently has 43 cars available, 27 of which have a GPS navigation... (answered by swincher4391)
A car rental agency currently has 40 cars available, 30 of which have a GPS navigation... (answered by Alan3354)
A car rental agency currently has 40 cars available, 30 of which have a GPS navigation... (answered by Alan3354)
Q : One percent of the cars manufactured by a company are defective. What is the... (answered by rothauserc)