Two-Way Tables and Scatterplots (Grade 10)
Free printable Grade 10 worksheet on reading two-way tables and describing correlation in scatterplots.
✓ Answer key checked by math, never wrong
Grade 10 · Math worksheet
Name
Date
Math
Statistics: Two-Way Tables and Scatterplots
Use the survey description to answer the two-way table question, or describe the correlation shown by the scatterplot points.
- 1.A survey of 48 students found: 11 students both own a pet and have a sibling. 15 students own a pet but do not have a sibling. 8 students do not own a pet but do have a sibling. 14 students neither own a pet nor have a sibling. How many students both own a pet and have a sibling?
- 2.A survey of 47 students found: 14 students both have a part-time job and like maths class. 15 students have a part-time job but do not like maths class. 7 students do not have a part-time job but do like maths class. 11 students neither have a part-time job nor like maths class. How many students like maths class, in total?
- 3.A survey of 44 students found: 13 students both play a sport and play a musical instrument. 9 students play a sport but do not play a musical instrument. 13 students do not play a sport but do play a musical instrument. 9 students neither play a sport nor play a musical instrument. How many students neither play a sport nor play a musical instrument?
- 4.A survey of 38 students found: 14 students both own a pet and have a sibling. 10 students own a pet but do not have a sibling. 7 students do not own a pet but do have a sibling. 7 students neither own a pet nor have a sibling. How many students both own a pet and have a sibling?
- 5.A survey of 38 students found: 11 students both play a sport and play a musical instrument. 6 students play a sport but do not play a musical instrument. 10 students do not play a sport but do play a musical instrument. 11 students neither play a sport nor play a musical instrument. How many students play a sport, in total?
- 6.A survey of 40 students found: 5 students both own a pet and have a sibling. 15 students own a pet but do not have a sibling. 15 students do not own a pet but do have a sibling. 5 students neither own a pet nor have a sibling. How many students neither own a pet nor have a sibling?
- 7.A scatterplot has these points: (1, 21), (3, 37), (5, 19), (7, 18), (13, 42). As x increases, does y increase, decrease, or show no clear pattern? Describe the correlation.
- 8.A scatterplot has these points: (5, 32), (6, 40), (7, 34), (14, 16), (13, 31). As x increases, does y increase, decrease, or show no clear pattern? Describe the correlation.
- 9.A scatterplot has these points: (1, 1), (4, 8), (3, 8), (4, 10), (13, 24). As x increases, does y increase, decrease, or show no clear pattern? Describe the correlation.
- 10.A scatterplot has these points: (5, 11), (7, 39), (9, 17), (8, 13), (17, 45). As x increases, does y increase, decrease, or show no clear pattern? Describe the correlation.
- 11.A scatterplot has these points: (1, 0), (3, 8), (7, 13), (7, 12), (13, 24). As x increases, does y increase, decrease, or show no clear pattern? Describe the correlation.
- 12.A scatterplot has these points: (5, 18), (8, 27), (11, 15), (8, 36), (17, 32). As x increases, does y increase, decrease, or show no clear pattern? Describe the correlation.
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