Algebra 1 · S-ID
Summary Statistics — Mean, Median, Mode, Range, IQR
A bar graph shows numbers as bars. Taller bar = bigger number.
Algebra 1Common Core HSS-ID.A.2S-IDVerified correct ✓
Worked examples
Find the median of the data set: 15, 16, 4, 8, 19.
Answer: 15
Find the mean of the data set: 6, 3, 2, 11, 16, 1, 6.
Answer: 6.4286
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