Mathematics, 29.05.2020 01:01, janelisse199820

A normal distribution has mean μ and standard deviation σ .An x-value is randomly selected from the distribution. Find P(μ−σ≤x≤μ+ 3σ)
P(μ−σ≤x≤μ+ 3σ)=

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A normal distribution has mean μ and standard deviation σ .An x-value is randomly selected from the...