We would like you generate a random list of numbers between 1 and 10. Do this quickly, simply say random numbers to yourself as they come to mind. Try not to control the numbers (as you think of them) just generate them as quickly as possible and write them down on a piece of paper. Do this until you have at least 15 or so numbers and then select the first 10 of these. Write these 10 numbers in the boxes below

Now calculate the mean for these numbers. Don’t worry if the sequence doesn’t look very random … it is surprisingly difficult for people to generate random sequences like this