In a survey, 25 parents are asked how many hours of non-academic screen time their children get
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Question:
In a survey, 25 parents are asked how many hours of non-academic screen time their children get per week. The results are shown in the table below. Fill in the missing values for frequency, relative frequency, and cumulative frequency.
Hours of Screentime | Frequency | Relative Frequency | Cumulative Frequency |
1 | 8 | 8 | |
2 | |||
3 | 9 | 20 | |
4 | 24 | ||
5 | 1 | 25 |
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