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Question: suppose x n 10 6 this says that x...

Question details

Suppose X ~ N (10, 6). This says that x is a normally distributed random variable with mean μ = 10 and standard deviation σ = 6. Suppose x = 20, then x= 20 means that it is:

a) 1.67 above mean

b) 1.67 below mean

c) 0.67 above mean

d) 0.67 below mean

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