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by BlastRoom
Compute and interpret measures of center and variability for data sets.
#us_grade_7_math
40 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.
The data set is 4, 6, 7, 9, 14. What is the mean?
The scores are 11, 15, 17, 18, 19. What is the median score?
The daily high temperatures are 21°C, 24°C, 24°C, 26°C, and 30°C. What is the mode?
The data set is 5, 8, 8, 10, 12, 17. What is the median?
Six students read 9, 12, 13, 14, 16, and 20 pages. What is the mean number of pages?
The data set is 3, 5, 7, 7, 9, 11, 14. What is the median?
The times are 18, 20, 20, 21, 24, and 29 minutes. What is the mean time?
The data set is 2, 4, 6, 8, 10, 12, 14, 16. What is the median?
A quiz team scored 6, 8, 8, 8, 10, and 14 points. What is the mode?
The data set is 10, 12, 13, 15, 15, 18, 22. What is the mean?
The prices are $4, $7, $8, $11, and $15. What is the median price?
The data set is 1, 3, 3, 5, 7, 9, 9, 11. Which modes does the data set have?
The distances are 2 km, 4 km, 4 km, 6 km, 8 km, and 12 km. What is the mean distance?
The data set is 13, 16, 18, 21, 25, 27. What is the median?
The data set is 6, 9, 10, 14, 16, and 21. What is the range?
The data set is 3, 4, 6, 8, 9, 10, 14. What is the interquartile range?
The data set is 2, 4, 4, 6, 9. What is the range?
For 5, 7, 9, 11, 13, the mean is 9. What is the mean absolute deviation?
The data set is 10, 12, 15, 18, 20, 22, 25. What is the interquartile range?
The plant heights are 14 cm, 18 cm, 20 cm, 20 cm, and 27 cm. What is the range?
For 6, 8, 10, 12, 14, the mean is 10. What is the mean absolute deviation?
The data set is 4, 7, 8, 10, 12, 13, 15, 19. What is the interquartile range?
The wait times are 3, 5, 5, 6, 8, and 12 minutes. What is the range?
For 2, 4, 6, 8, 10, the mean is 6. What is the mean absolute deviation?
The data set is 1, 2, 5, 7, 8, 9, 12. What is the interquartile range?
The masses are 35 g, 38 g, 42 g, 44 g, and 51 g. What is the range?
For 12, 14, 15, 19, the mean is 15. What is the mean absolute deviation?
The data set is 6, 8, 10, 11, 13, 15. What is the interquartile range?
For 3, 4, 6, 7, the mean is 5. What is the mean absolute deviation?
The data set is 20, 22, 24, 28, 32, 34, 36, 40. What is the interquartile range?
The rainfall amounts are 8 mm, 11 mm, 12 mm, 15 mm, and 18 mm. What is the range?
For 7, 9, 10, 14, the mean is 10. What is the mean absolute deviation?
Test scores are 72, 74, 75, 76, and 98. Which statement best describes a typical score?
Ages at a club are 12, 13, 13, 14, 15, and 49. Which center best represents a typical member's age?
Donations are $5, $6, $6, $7, $8, and $40. Which measure of spread is least affected by the $40 outlier?
Class A scores are 80, 82, 84, 86, 88. Class B scores are 70, 75, 84, 93, 98. Which comparison is accurate?
Two dot plots have medians of 10. Plot P has range 4, and Plot Q has range 14. Which interpretation is correct?
The data set is 4, 5, 5, 6, 7, and 30. Why is the median often better than the mean?
A histogram of plant heights is clustered from 18 cm to 22 cm with one plant at 45 cm. Which center is more resistant?
Look at the dot plot. Which statement best describes the distribution's center and spread?
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.
Probability as a Number from 0 to 1
40 questions
