Back to the lesson and practice

Works with a finger, a stylus or a mouse. Nothing is saved or sent anywhere.

Write your answers with a finger, mouse or stylus. Switch to Scroll to move around the page. A stylus always writes.

eurekami

Spot outliers and clusters in scatter plots

8th grade (Year 9 in England) · 16 questions · Common Core: 8.SP.A.1 · England: KS3 Statistics, GCSE Foundation Statistics

Name

Date

Score/ 16

  1. Question 1

    Does this scatter plot show a linear or a nonlinear association?

    xy246824681012141618200(1, 6)(2, 2)(3, 0)(4, 0)(5, 2)(6, 6)(7, 12)(8, 20)
    • A. Linear
    • B. Nonlinear
  2. Question 2

    Which point is an outlier in this scatter plot?

    xy1234567896121824300(1, 4)(2, 4)(3, 5)(4, 7)(5, 16)(6, 9)(7, 8)(8, 9)
    • A. (7, 8)
    • B. (5, 16)
    • C. (3, 5)
    • D. (1, 4)
  3. Question 3

    Does this scatter plot show a linear or a nonlinear association?

    xy246824681012141618200(1, 3)(2, 4)(3, 5)(4, 6)(5, 7)(6, 8)(7, 9)(8, 10)
    • A. Linear
    • B. Nonlinear
  4. Question 4

    Which point is an outlier in this scatter plot?

    xy1234567896121824300(1, 5)(2, 5)(3, 7)(4, 9)(5, 20)(6, 15)(7, 15)(8, 17)
    • A. (5, 20)
    • B. (3, 7)
    • C. (7, 15)
    • D. (1, 5)
  5. Question 5

    Does this scatter plot show a linear or a nonlinear association?

    xy246824681012141618200(1, 9)(2, 4)(3, 1)(4, 0)(5, 1)(6, 4)(7, 9)(8, 16)
    • A. Linear
    • B. Nonlinear
  6. Question 6

    Which point is an outlier in this scatter plot?

    xy1234567896121824300(1, 5)(2, 7)(3, 7)(4, 10)(5, 11)(6, 21)(7, 16)(8, 19)
    • A. (8, 19)
    • B. (6, 21)
    • C. (2, 7)
    • D. (4, 10)
  7. Question 7

    Does this scatter plot show a linear or a nonlinear association?

    xy246824681012141618200(1, 16)(2, 9)(3, 4)(4, 1)(5, 0)(6, 1)(7, 4)(8, 9)
    • A. Linear
    • B. Nonlinear
  8. Question 8

    Which point is an outlier in this scatter plot?

    xy1234567896121824300(1, 3)(2, 5)(3, 6)(4, 14)(5, 8)(6, 8)(7, 10)(8, 11)
    • A. (2, 5)
    • B. (8, 11)
    • C. (6, 8)
    • D. (4, 14)
  9. Question 9

    Does this scatter plot show a linear or a nonlinear association?

    xy246824681012141618200(1, 3)(2, 5)(3, 7)(4, 9)(5, 11)(6, 13)(7, 15)(8, 17)
    • A. Linear
    • B. Nonlinear
  10. Question 10

    Which point is an outlier in this scatter plot?

    xy1234567896121824300(1, 4)(2, 7)(3, 17)(4, 10)(5, 13)(6, 14)(7, 17)(8, 18)
    • A. (1, 4)
    • B. (7, 17)
    • C. (3, 17)
    • D. (5, 13)
  11. Question 11

    Does this scatter plot show a linear or a nonlinear association?

    xy246824681012141618200(1, 1)(2, 2)(3, 3)(4, 4)(5, 5)(6, 6)(7, 7)(8, 8)
    • A. Linear
    • B. Nonlinear
  12. Question 12

    Which point is an outlier in this scatter plot?

    xy1234567896121824300(1, 3)(2, 5)(3, 7)(4, 11)(5, 22)(6, 15)(7, 15)(8, 18)
    • A. (1, 3)
    • B. (5, 22)
    • C. (7, 15)
    • D. (3, 7)
  13. Question 13

    Does this scatter plot show a linear or a nonlinear association?

    xy246824681012141618200(1, 8)(2, 5)(3, 2)(4, 1)(5, 0)(6, 1)(7, 2)(8, 5)
    • A. Linear
    • B. Nonlinear
  14. Question 14

    Which point is an outlier in this scatter plot?

    xy1234567896121824300(1, 4)(2, 14)(3, 9)(4, 9)(5, 13)(6, 13)(7, 16)(8, 18)
    • A. (8, 18)
    • B. (6, 13)
    • C. (4, 9)
    • D. (2, 14)
  15. Question 15

    Does this scatter plot show a linear or a nonlinear association?

    xy246824681012141618200(1, 6)(2, 2)(3, 0)(4, 0)(5, 2)(6, 6)(7, 12)(8, 20)
    • A. Linear
    • B. Nonlinear
  16. Question 16

    Which point is an outlier in this scatter plot?

    xy1234567896121824300(1, 3)(2, 5)(3, 4)(4, 15)(5, 7)(6, 9)(7, 10)(8, 9)
    • A. (6, 9)
    • B. (4, 15)
    • C. (2, 5)
    • D. (8, 9)

Write your answers right on the page. · Free from eurekami.com

All done? Check your answers
  1. Nonlinear
  2. (5, 16)
  3. Linear
  4. (5, 20)
  5. Nonlinear
  6. (6, 21)
  7. Nonlinear
  8. (4, 14)
  9. Linear
  10. (3, 17)
  11. Linear
  12. (5, 22)
  13. Nonlinear
  14. (2, 14)
  15. Nonlinear
  16. (4, 15)