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5. The probability P(X 5.The probability P(X < a) of a normally distributed data set is 35.1%. Given a mean of 50 and' a standard

5. The probability P(X

5.The probability P(X < a) of a normally distributed data set is 35.1%. Given a mean of 50 and' a standard deviation of 10, what is the value of the random variable a? p marks]

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