A two-way table has rows Dog/Cat and columns Boys/Girls: Dog&Boys=10, Dog&Girls=6, Cat&Boys=5, Cat&Girls=9. How many were surveyed in total?
Add all cells: .
8.SP.A.4 math practice. Learn by doing.
8.SP.A.4 practice covers understand that patterns of association can also be seen in bivariate categorical data by displaying frequencies and relative frequencies in a two-way table. Work through 8 free questions with answers and explanations, then continue in the related math games.
Try it nowPractice playeasy Practice playeasy Practice playeasy Practice playeasy Practice playeasy Practice playeasy Practice playeasy Practice playeasy
8 free questions · 0/0 correct
A two-way table has rows Dog/Cat and columns Boys/Girls: Dog&Boys=10, Dog&Girls=6, Cat&Boys=5, Cat&Girls=9. How many chose Dog in total?
Row total for Dog: .
A two-way table has rows Dog/Cat and columns Boys/Girls: Dog&Boys=10, Dog&Girls=6, Cat&Boys=5, Cat&Girls=9. What fraction of all surveyed were Dog and Boys? Simplify.
.
A two-way table has rows Bus/Walk and columns 6th/7th: Bus&6th=12, Bus&7th=8, Walk&6th=4, Walk&7th=16. How many were surveyed in total?
Add all cells: .
A two-way table has rows Bus/Walk and columns 6th/7th: Bus&6th=12, Bus&7th=8, Walk&6th=4, Walk&7th=16. How many chose Bus in total?
Row total for Bus: .
A two-way table has rows Bus/Walk and columns 6th/7th: Bus&6th=12, Bus&7th=8, Walk&6th=4, Walk&7th=16. What fraction of all surveyed were Bus and 6th? Simplify.
.
A two-way table has rows Chess/Art and columns 7th/8th: Chess&7th=9, Art&7th=4, Art&8th=11. The Chess row total is 15. How many students are Chess&8th?
Chess row total minus the known Chess cell: .
A two-way table has rows Bike/Scooter and columns Morning/Afternoon: Bike&Morning=11, Bike&Afternoon=7, Scooter&Morning=5. In all, 29 trips were recorded. How many trips are Scooter&Afternoon?
The three known cells sum to , so the missing cell is .
Keep playing
Practice 8.SP.A.4 inside a game.
The placement test chooses the right difficulty while every match keeps the standard in play.
Tests that assess these skills:
Test reporting domains
Nearby standards