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The random variable X is normally distribution with # = 100 and o = 20 Name: (a) Given that P(X b) = 0.3 find the

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The random variable X is normally distribution with # = 100 and o = 20 Name: (a) Given that P(X b) = 0.3 find the value of b. (c) Find Q1 and Q3 The random variable X has normal distribution with / = 100. It is given that P(X > 130) = 0.2 Write down the values of the following probabilities: (a) P(X

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