How do I plot multiple probability distributions in Wolfram Alpha?

Question

I am trying to plot multiple Beta probability distributions in a single grid using Wolfram Alpha:

plot {beta distribution, alpha=10, beta=7}, {beta distribution, alpha=1, beta=4}

However, Wolfram Alpha can't parse my query. How do I plot multiple probability distributions on a single grid?

Answer 1

Specify that you want to plot the PDF by writing

Plot[{PDF[BetaDistribution[10, 7], x], PDF[BetaDistribution[1, 4], x]}, {x, 0, 1}]