Averages (AQA GCSE Statistics): Flashcards
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10 cards from this deck
What is the mode of 4, 1, 2, 2, 3, 4, 4?
What is the mode of 4, 1, 2, 2, 3, 4, 4?
The mode is 4, as it appears most frequently.
Find the median of 7, 3, 5, 9, 1.
Find the median of 7, 3, 5, 9, 1.
Ordered: 1, 3, 5, 7, 9. Median is 5 (3rd value).
Calculate the mean of 10, 20, 30, 40.
Calculate the mean of 10, 20, 30, 40.
Mean = (10+20+30+40) ÷ 4 = 25.
What is the mode of 5, 5, 6, 7, 8, 8, 8?
What is the mode of 5, 5, 6, 7, 8, 8, 8?
The mode is 8, as it appears most often.
Find the median of 12, 15, 10, 20, 18.
Find the median of 12, 15, 10, 20, 18.
Ordered: 10, 12, 15, 18, 20. Median is 15.
Calculate the mean of 2, 4, 6, 8, 10.
Calculate the mean of 2, 4, 6, 8, 10.
Mean = (2+4+6+8+10) ÷ 5 = 6.
What is the median of 3, 1, 4, 2?
What is the median of 3, 1, 4, 2?
Ordered: 1, 2, 3, 4. Median = (2+3) ÷ 2 = 2.5.
What is the mode of the data set: 1, 2, 2, 3, 3, 4?
What is the mode of the data set: 1, 2, 2, 3, 3, 4?
The mode is 2 (most frequent value).
Calculate the mean of 5, 10, 15.
Calculate the mean of 5, 10, 15.
Mean = (5+10+15) ÷ 3 = 10.
What is the median of 8, 7, 6, 5, 4, 3?
What is the median of 8, 7, 6, 5, 4, 3?
Ordered: 3, 4, 5, 6, 7, 8. Median = (5+6) ÷ 2 = 5.5.