Binomial distribution

problem
Favourite

Over-Booking

Age

16 to 18

Challenge level

3 out of 3

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 2% of flights are over-booked?
problem

Binomial or Not?

Age

16 to 18

Challenge level

1 out of 3

Are these scenarios described by the binomial distribution?
problem

Binomial Conditions

Age

16 to 18

Challenge level

2 out of 3

When is an experiment described by the binomial distribution? Why do we need both the condition about independence and the one about constant probability?
problem

A Well-Stirred Sample

Age

16 to 18

Challenge level

2 out of 3

Typical survey sample sizes are about 1000 people. Why is this?
list
Statistics - Maths of Real Life

Age

14 to 18

Challenge level

1 out of 3

This pilot collection of resources is designed to introduce key statistical ideas and help students to deepen their understanding.