problem
Favourite
Into the normal distribution
Age
16 to 18
Challenge level
Investigate the normal distribution
problem
Favourite
Normal intersection
Age
16 to 18
Challenge level
Explore the intersection possibilities for normal pdfs.
problem
Favourite
Over-booking
Age
16 to 18
Challenge level
The probability that a passenger books a flight and does not turn
up is 0.05. For an aeroplane with 400 seats how many tickets can be
sold so that only 1% of flights are over-booked?