Answer
See below.
Work Step by Step
We have $6$ outcomes, out of which $4$ are less than $5$. Thus the theoretical probability is: $\frac{4}{6}=\frac{100}{150}$
Using the table, the experimental probability here is: $\frac{93}{150}$. (We have $150$ throws in total and out of these $27+22+18+26=93$ were less than $5$).
The two probabilities are a bit far from each other.