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Weighted Mean

Average that respects different weights

Grade 7 · Weighted Mean

Easy 20 questions Worksheet #63121 For Weighted Mean

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MathDigits Worksheet

Grade 7 · Weighted Mean

Easy · 20 questions · Worksheet #63121 · Weighted Mean

Name: ________________________

Date: ______________ Score: ______

  1. fill Weighted mean: 66 (weight 2), 63 (weight 1). (x̄ = Σ(w×x)/Σw)
    ______________________________
  2. fill Weighted mean: 85 (weight 2), 77 (weight 1). (x̄ = Σ(w×x)/Σw)
    ______________________________
  3. fill Weighted mean: 84 (weight 2), 64 (weight 1). (x̄ = Σ(w×x)/Σw)
    ______________________________
  4. fill Weighted mean: 89 (weight 2), 87 (weight 1). (x̄ = Σ(w×x)/Σw)
    ______________________________
  5. fill Weighted mean: 71 (weight 2), 78 (weight 1). (x̄ = Σ(w×x)/Σw)
    ______________________________
  6. fill Weighted mean: 68 (weight 2), 61 (weight 1). (x̄ = Σ(w×x)/Σw)
    ______________________________
  7. fill Weighted mean: 80 (weight 2), 86 (weight 1). (x̄ = Σ(w×x)/Σw)
    ______________________________
  8. fill Weighted mean: 71 (weight 2), 61 (weight 1). (x̄ = Σ(w×x)/Σw)
    ______________________________
  9. fill Weighted mean: 74 (weight 2), 88 (weight 1). (x̄ = Σ(w×x)/Σw)
    ______________________________
  10. fill Weighted mean: 73 (weight 2), 81 (weight 1). (x̄ = Σ(w×x)/Σw)
    ______________________________
  11. fill Weighted mean: 81 (weight 2), 88 (weight 1). (x̄ = Σ(w×x)/Σw)
    ______________________________
  12. fill Weighted mean: 88 (weight 2), 75 (weight 1). (x̄ = Σ(w×x)/Σw)
    ______________________________
  13. fill Weighted mean: 81 (weight 2), 70 (weight 1). (x̄ = Σ(w×x)/Σw)
    ______________________________
  14. fill Weighted mean: 85 (weight 2), 62 (weight 1). (x̄ = Σ(w×x)/Σw)
    ______________________________
  15. fill Weighted mean: 77 (weight 2), 85 (weight 1). (x̄ = Σ(w×x)/Σw)
    ______________________________
  16. fill Weighted mean: 66 (weight 2), 87 (weight 1). (x̄ = Σ(w×x)/Σw)
    ______________________________
  17. fill Weighted mean: 80 (weight 2), 70 (weight 1). (x̄ = Σ(w×x)/Σw)
    ______________________________
  18. fill Weighted mean: 61 (weight 2), 76 (weight 1). (x̄ = Σ(w×x)/Σw)
    ______________________________
  19. fill Weighted mean: 78 (weight 2), 80 (weight 1). (x̄ = Σ(w×x)/Σw)
    ______________________________
  20. fill Weighted mean: 62 (weight 2), 66 (weight 1). (x̄ = Σ(w×x)/Σw)
    ______________________________

Updated July 2026

FAQs

What is Weighted Mean?

Weighted Mean (weighted mean) is a statistics & probability relationship written as Average that respects different weights or x̄ = Σ(w × x) / Σw. Students use it to solve unknowns when enough values are known.

How do you calculate Weighted Mean step by step?

Write Average that respects different weights, substitute the known numbers carefully, then simplify. Worked walkthrough: Scores 80 (weight 2), 90 (weight 1) x̄ = (160+90)/3 = 83.33.

When is Weighted Mean taught in school?

Weighted Mean usually appears in statistics & probability units during middle or secondary school. Match difficulty with MathDigits grade worksheets so practice fits the curriculum year.

What is a real example of Weighted Mean?

On this page the worked result is ≈ 83.33. Generate a formula worksheet below for more unique practice sets.

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