More or Less airs on Radio 4 this Friday at 1.30pm GMT and Sunday at 8pm GMT. You can also listen online, subscribe to a podcast, and read more at the More or Less website here.
This program is the last in the current series. We’ll be discussing how a regulator with a mountain of data should communicate it to worried couples seeking IVF treatment. We’ll return to the maths of the credit crunch, talk to Martin Weale about what a recession actually is – and discover the link between Guiness and statistical signifiance.