The two-way table of column relative frequencies below shows data on how often a teenager's parents monitor their screen time and whether or not the teenager has a time limit for their daily screen time for teenagers in West Lake County.
Frequency of monitored screen time vs. time limit for screen time
Time limit No time limit
Never 0.180.180, point, 18 0.500.500, point, 50
Occasionally 0.420.420, point, 42 0.310.310, point, 31
Usually 0.290.290, point, 29 0.150.150, point, 15
Always 0.110.110, point, 11 0.030.030, point, 03
Column total 1.001.001, point, 00 1.001.001, point, 00
Based on the data, which of the following statements must be true for teenagers in West Lake County?
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The parents of a teenager with a time limit are more likely to usually monitor the screen time than to always monitor it.
29% percent of the parents of teenagers with a time limit usually monitor the screen time, while only 11%, percent always monitor it.
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