With a mean of 20 seconds and standard deviation of

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With a Mean of 2.0 seconds and Standard Deviation of 0.5

Please show your work

a). P(X < 2)

b). P(1.5 < X < 2.5)

c). P(X > 1.8)

d). P(A < X) = 0.99.What is A?

Reference no: EM13637396

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