Let X be normally distributed with mean 2 5 and standard deviation 2 a Find P(X 7 6) b Find P(7 4 X 10 6) c Find x such that P(X x) 0 025 d Find x such that P(x X 2 5) 0 4943 LO5 ...

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Let X be normally distributed with mean = 2.5 and standard deviation = 2. a.

Question:

Let X be normally distributed with mean μ = 2.5 and standard deviation σ = 2.

a. Find P(X > 7.6).

b. Find P(7.4≤ X ≤ 10.6).

c. Find x such that P(X > x) = 0.025.

d. Find x such that P(x ≤ X≤ 2.5) = 0.4943. LO5

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