a. Find the mean, μ = b. Find the standard deviation, σ =

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A: Given that  P(Type O) = 38% = 0.38 P(Rh-Factor) = 10% = 0.10 P(Type O or Rh-factor) = 46% = 0.46

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A: Given: n = 33 Formula Used: Percentile rank = P(n+1)100

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Q: Then find E[X], E[X2], E[2X +5], E[(X+1)²].

A:

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Q: Then find E[X], E[X2], E[2X+5], E[(X+1)²].

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A:

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A: Given: μ=7σ=4

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