A theme park developer recorded the number of people who visited the local water park last summer. How many people went to the water park fewer than 4 times?
Number of trips | Frequency
1 | 11
2 | 4
3 | 8
4 | 12
5 | 14
Find the rows for 1, 2, and 3 times. Add the frequencies for these rows.

Add:

11 + 4 + 8 = 23

23 people went to the water park fewer than 4 times.