In the drawer, Jack has 6 white napkins, 15 blue napkins, and 4 grey napkins. He performed an experiment where he pulled out one napkin, recorded the color of the napkin, and placed the napkin back in the drawer. Jack performed this experiment 25 times. The outcomes are shown in the table below.

Outcome Relative Frequency
White 0.32
Blue 0.48
Grey 0.20
The probability of pulling out a white napkin is the relative frequency of pulling out a white napkin. This means that he pulled out white napkins than the probability estimated he would.