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by BlastRoom
Compare two data sets using centers, spreads, and overlap.
#us_grade_7_math
20 questions
One question set, multiple game modes. Tap any game to see it in action. Not sure which to pick?
Answer to place stones and capture territory.
Outrun the snow together.
Earn blasts, then hunt the other team.
Answer to earn energy, then climb.
The class blasts through walls together.
Bid on mystery lots. Most money wins.
Sell tours. Nice, standard, or a total scam.
Answer, restock, and serve the rush.
More correct answers pulls the rope your way.
Answer, then shoot down the alien wave.
Answer, then tap to leap the frozen ridge.
Group A times are 12, 14, 15, 15, 19 minutes. Group B times are 18, 19, 20, 21, 22 minutes. How do the medians compare?
Class A scores are 70, 75, 80, 85, 90. Class B scores are 78, 82, 84, 86, 90. Which class has the greater mean score?
Store A daily customers are 41, 43, 45, 45, 51. Store B daily customers are 38, 40, 42, 46, 49. How do the medians compare?
Team Red goals are 2, 3, 3, 4, 8. Team Blue goals are 1, 4, 4, 5, 6. Which team has the greater mode?
City A temperatures are 18, 19, 21, 22, 25 degrees Celsius. City B temperatures are 16, 18, 20, 22, 24 degrees Celsius. Which city has the greater median?
Plant heights in Pot A are 10, 12, 12, 13, 18 cm. Pot B heights are 9, 11, 14, 14, 17 cm. Which pot has the greater mean height?
Library A books read are 4, 5, 5, 6, 10. Library B books read are 3, 6, 6, 7, 8. How do the modes compare?
Group A scores are 10, 11, 12, 13, 14. Group B scores are 8, 10, 12, 14, 16. Which group has the larger range?
Sample A lengths are 6, 7, 8, 9, 10 cm. Sample B lengths are 5, 7, 8, 9, 11 cm. How do the ranges compare?
Box plot A has Q1 = 12 and Q3 = 20. Box plot B has Q1 = 10 and Q3 = 18. How do the IQRs compare?
Class A heights are 140, 145, 150, 155, 160 cm. Class B heights are 130, 145, 150, 155, 170 cm. Which class varies more by range?
Dot plot A has values 2, 3, 4, 5, 6. Dot plot B has values 4, 5, 6, 7, 8. How many values overlap?
Data Set A is 20, 22, 24, 26, 28. Data Set B is 18, 20, 22, 24, 26. How much do the distributions overlap?
Group A has mean 50 and MAD 2. Group B has mean 50 and MAD 8. Which group has greater variability?
Test A scores are 82, 84, 86, 88, 90. Test B scores are 70, 78, 86, 94, 102. Which distribution is more spread out?
Class A quiz scores have median 28 and IQR 6. Class B scores have median 24 and IQR 12. What inference is best?
Farm A pumpkins weigh 4, 5, 5, 6, 6 kg. Farm B pumpkins weigh 6, 7, 8, 9, 10 kg. What inference is best?
Survey A screen times have median 2 hours and IQR 1 hour. Survey B has median 3 hours and IQR 1 hour. What inference is best?
Garden A tomatoes are 40, 42, 44, 46, 48 mm. Garden B tomatoes are 35, 42, 44, 46, 55 mm. What inference is best?
Team A race times have median 14 seconds and range 3 seconds. Team B has median 17 seconds and range 8 seconds. What inference is best?
Crack the passcode before the zombies get in.
Answer, then swat bugs for bonus points.
Race through questions at your own speed.
Same question on every screen. Fastest wins.
Pick a tile, answer, hit bonuses and steals.
Dot Plots, Box Plots and Histograms
40 questions
