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please explain this soultion clearly as i am confused
Problem 7 (10 marks) Researchers studying the effects of a new diet found that the weight loss over a one- month period by th
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Let- weight loss is random variable x. XNN (12,52) also know that it x n N (4,02) X-M N(o,) we then z = @ P(x>10) = P(X512 31

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