The participants were randomly assigned to different treatment groups.

Let's randomise the order of the cards.

She is randomising the data for the experiment.

The computer program randomises the order of the data.

The randomisations in the study were carefully controlled.

The randomisation of participants in the study ensured unbiased results.

The randomisers are used to generate unpredictable numbers.

The randomiser selects a winner from the pool of participants.