Which of the following normal curves looks like the curve for µ = 10, σ = 5?

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5 + 1 =
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Which of the following normal curves looks like the curve for µ = 10, σ = 5?

Curve for µ = 10, σ = 10

Curve for µ = 12, σ = 3

Curve for µ = 20, σ = 5

Curve for µ = 20, σ = 20