Question: 2- Suppose that MATH 203 grades follow a normal distribution with a mean of 76 and a variance of 900. If the passing grade

2- Suppose that MATH 203 grades follow a normal distribution with a mean of 76 and a variance of 900. If the passing grade is 40, what proportion of students would have passed the course? Show the required area under the probability density function, separately for MATH 203 grades and for the standard normal variable Z. 2- Suppose that MATH 203 grades follow a normal distribution with a mean of 76 and a variance of 900. If the passing grade is 40, what proportion of students would have passed the course? Show the required area under the probability density function, separately for MATH 203 grades and for the standard normal variable Z.

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