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Grade 8 · SP
Construct and Interpret Two-Way Tables
A bar graph shows numbers as bars. Taller bar = bigger number.
Grade 8Common Core 8.SP.A.4SPVerified correct ✓
Worked examples
A school recorded student test results: Passed & Math: 34; Passed & Science: 10; Failed & Math: 51; Failed & Science: 19. Row totals: Passed: 44, Failed: 70. Column totals: Math: 85, Science: 29. Grand total: 114. What proportion of Science respondents are Passed? (Give answer rounded to 4 decimal places.) Answer: 0.3448
A transportation survey found: Urban & Own car: 42; Urban & No car: 56; Rural & Own car: 30; Rural & No car: 60. Grand total: 188. What is the relative frequency of Urban & No car? Answer: 0.2979
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