Craving Confidence - Skew Dice Statistics Pack buy now £24.95 These wacky-looking dice are actually just as fair as regular dice. Unlike other dice, Skew Dice aren't mirror symmetric. This means they come in two distinct forms that are mirror images of one another. One die of each type. (The two are mirror images of one another.) This pack uses this to explore the gathering and plotting of data, the mean, median, interquartile range, variance and standard deviation and using the normal distribution to analyse dat Read Morea.20 die - 10 skew and 10 regular D6 Skew dice mirror images - 5 of each Excellent way to learn about statistics Classroom activities and worksheets provided Fri, 30 Nov 2018 18:00:00 UTC en