Engineering, 22.03.2020 16:26 oopfloop2
8) A student registered for studying Statistics and Mathematics. The probability of passing Statistics is 0.72 and the probability of passing Mathematics is 0.75. If the student passes Mathematics, the probability that he passes Statistics also is 0.80.
a) What is the probability that the student will pass the two courses?
b) If it is known that the student has already passed Statistics, what be the probability that he passes Mathematics also?
c) What is the probability that the student passes at least one of the two courses?
d) What is the probability that the student passes only one of the two courses?
e) What is the probability that the student passes at most one of the two courses?
f) What is the probability that that the student fails the two courses?
Answers: 3
Another question on Engineering
Engineering, 04.07.2019 18:10
The temperature of air decreases as it is compressed by an adiabatic compressor. a)- true b)- false
Answers: 2
Engineering, 04.07.2019 18:10
During a steady flow process, the change of energy with respect to time is zero. a)- true b)- false
Answers: 2
Engineering, 04.07.2019 18:10
Adouble-strand no. 60 roller chain is used to transmit power between a 13-tooth driving sprocket rotating at 300 rev/min and a 52-tooth driven sprocket. a) what is the allowable horsepower of this drive? b) estimate the center-to-center distance if the chain length is 82 pitches. c) estimate the torque and bending force on the driving shaft by the chain if the actual horsepower transmitted is 30 percent less than the corrected (allowable) power.
Answers: 3
Engineering, 04.07.2019 18:10
Water in a partially filled large tank is to be supplied to the roof top, which is 8 m above the water level in the tank, through a 2.2-cm-internal-diameter pipe by maintaining a constant air pressure of 300 kpa (gage) in the tank. if the head loss in the piping is 2 m of water, determine the discharge rate of the supply of water to the roof top in liters per second.
Answers: 3
You know the right answer?
8) A student registered for studying Statistics and Mathematics. The probability of passing Statisti...
Questions
Chemistry, 14.01.2020 22:31
Spanish, 14.01.2020 22:31
History, 14.01.2020 22:31
Mathematics, 14.01.2020 22:31
Mathematics, 14.01.2020 22:31
Computers and Technology, 14.01.2020 22:31
Mathematics, 14.01.2020 22:31
Mathematics, 14.01.2020 22:31
Computers and Technology, 14.01.2020 22:31
Physics, 14.01.2020 22:31
