Task 7: Answer the following: 1. If the weight of the students expressed by ?“a random variable” with a distribution of N(μ, σ), find: ?(? − ( ? 3 )? ≤ ? ≤ ? + ( ? 3 ) ?). 2. It assumed that the maximum temperature in Oman is normally distributed with a mean of Dand a standard deviation of D/2 for which: ?(? − ? ≤ ? ≤ ? + ?) = 0.5934. calculate the value of “ ? “.
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