Given that x is a normal variable with mean μ = 44 and standard deviation = 6.6, find the following probabilities. (Round your answers to four decimal places.) USE SALT (a) P(x ≤ 60) (b) P(x ≥ 50) (c) P(50 ≤ x ≤ 60)

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Q: What z-score would be associated with the value x = 143?

A: Given that Mean = 137 SD = 15 And the value X = 143

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A: Thank you for posing these questions. Since there are multiple questions posted, we will answer…

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A: The probability is 0.99.

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Q: A given distribution has a population mean, μ, of 132 and a po

A: Given information: μ= 132   σ= 12 x=174

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A: Given data, Mean (μ)=117 sd(σ)=6 If x=172 z=?

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A: We have given that  Mean(µ) = mStandard deviations (σ) = 0.8

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A:

Q: What z-score would be associated with the value x = 172?

A: Given that Mean = 112 SD = 10 And value X = 172

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