Gallery
Discover apps people built on Collabby by chatting. Run them, then remix to make them yours.
Normal Distribution and Standardization
Adjust the mean and standard deviation to shape a normal curve, confirm the 68–95–99.7 rule, and standardize with z to read probabilities.
by Anonymous
Mean, Variance & Standard Deviation
Move five data points on a dot plot to see why the deviations sum to zero and how variance and standard deviation follow.
by Anonymous