Consider x norm57 y norm57 and z norm19 and assume xy

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Consider X = Norm(5,7), Y = Norm(5,7) and Z = Norm(1,9) and assume X,Y and Z are independent.

1) Find and sketch the probability density function of the random variable T = X-Y+Z

2) What is the probability that T > 0?

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Consider x norm57 y norm57 and z norm19 and assume xy : consider x norm57 y norm57 and z norm19 and assume xy and z are independent.1 find and sketch the probability

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