Too Many Boys in the Family?
A question posed by this resource from CensusAtSchool, investigating whether probability relates to reality. Real data is contrasted with the theoretical probabilities of the number of boys in a family, using the assumption that the probability of having a boy is 0.5. Equally likely outcomes, combined events, tree diagrams, binomial distribution, theoretical and experimental probability are all explored.
Show health and safety information
Please be aware that resources have been published on the website in the form that they were originally supplied. This means that procedures reflect general practice and standards applicable at the time resources were produced and cannot be assumed to be acceptable today. Website users are fully responsible for ensuring that any activity, including practical work, which they carry out is in accordance with current regulations related to health and safety and that an appropriate risk assessment has been carried out.