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Help the assignment In a special examination, the marks of the students are normally distributed. Due to some unavoidable circumstances, it was decided that the

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In a special examination, the marks of the students are normally distributed. Due to some unavoidable circumstances, it was decided that the true score of any student will not be disclosed, thus the standard Z-scores were displayed on the board. Answer the following: A class outlook Note: There may be rounding error of 0.0005. Amy has Z-score 2.86. Sketch a standard normal curve and find the proportion of students A. 0.0496 having scores more than Amy's score. B. 0.0094 Chris has Z-score -1.67 and Matt has Z-score +2.85. Sketch and find the proportion of students c. 0.0904 having scores between Chris and Matt's scores. D. 0.9504 Bob has Z-score -2.35. What proportion of students has scores below Bob's score? Don and Eric have Z-scores -2.25 and -1.54 respectively. Find and sketch the proportion of E. 0.09503 students having scores between Don and Eric's scores. F. 0.0300 Angie and Amy have scores 1.85 and 2.86. Find the proportion of students having scores G. 0.3003 between Angie and Amy's scores. H. 0.0210 1. 0.0021

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