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anonymous

  • one year ago

Algebra Help? Males and females (ages 13–18) were surveyed to choose a favorite free-time activity: playing computer games, listening to music, or watching movies/TV. The survey showed the following frequencies: Females—playing computer games: 4; music: 20; watching movies/TV: 16 Males—playing computer games: 15; music: 12; watching movies/TV: 13 Which of the following is a correct two-way frequency table for the data?

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  1. anonymous
    • one year ago
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    Male and Female Leisure Time Activity Preferences Computer Games Music Watching movies/TV Row totals Female 4 20 16 40 Male 15 12 13 40 Column totals 19 32 29 80 Male and Female Leisure Time Activity Preferences Computer Games Music Watching movies/TV Row totals Female 0.05 0.25 0.20 0.50 Male 0.19 0.15 0.16 0.50 Column totals 0.24 0.40 0.36 1 Male and Female Leisure Time Activity Preferences Computer Games Music Watching movies/TV Row totals Female 0.10 0.50 0.40 1 Male 0.38 0.30 0.33 1 Column totals 0.24 0.40 0.36 1 Male and Female Leisure Time Activity Preferences Computer Games Music Watching movies/TV Row totals Female 0.21 0.63 0.55 0.50 Male 0.79 0.38 0.45 0.50 Column totals 1 1 1 1

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