The following are the duration in minutes of a sample of Youtube videos watched within the continental United States.

Time (in Minutes)Relative Frequency

0 but less than 50.37

5 but less than 100.22

10 but less than 150.15

15 but less than 200.10

20 but less than 250.07

25 but less than 300.07

30 or more0.02

Referring to Table 1, if 1,000 videos were randomly sampled, how many videos lasted more than 20 minutes?