zady158Aligarh Muslim University - AMU
In a game, a player throws a ball at a target. If they hit the target, then 7 points are
added to their score. If they miss the target, then 3 points are subtracted from their
score. A player’s score begins at 0, and it is possible for a player to have a negative
(a) What is Shane’s score after 6 throws if 4 of the throws are hits and 2 of the
throws are misses?
(b) After exactly h hits and 6 misses, Susan’s score is 59. What is the value of h?
(c) After exactly 20 throws, Souresh’s score is greater than 85 and less than 105.
If exactly m of these throws are misses, determine all possible values of the
positive integer m.
What statement is true about Andrew Jackson
A security and metal detection machine at an airport has a service rate that follows an exponential distribution with μ = 10 minutes.
Passengers arrive at the machine with an exponential rate of λ = 8 minutes. The queuing rule is FCFS. Find the expected machine utilisation, passenger throughput time, and average waiting time.