Ontario Curriculum Expectation:
3.D2.2 make and test predictions about the likelihood that the mean and the mode(s) of a data set will be the same for data collected from different populations
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1 of 51. Question
1. Most of Mrs. Roger’s Grade 3 class students dislike brussels sprouts. Is it likely or unlikely that the Grade 3’s in Mr. Smith’s class will also dislike brussels sprouts?
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2 of 52. Question
2. All of the beansprouts in the Grade 3 class grew under 10 cm in a week. Is it likely or unlikely that the beansprouts in the Grade 4 class will grow above 20 cm in a week?
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3 of 53. Question
3. This week, the mean amount of time the Grade 3 class watched TV at night was one hour. Is it likely or unlikely that the time spent watching TV will be the same next week?
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4 of 54. Question
4. The students in the Grade 3 class spend a mean of 20 minutes on homework each night. Is it likely or unlikely the Grade 8 class spends the same amount of time on homework each night?
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5 of 55. Question
5. Most of the Grade 3 students like pepperoni on their pizza. Is it likely or unlikely that most of the Grade 4 students will like pepperoni on their pizza?
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