Question: please show work!! Problem2(15 points). In Math 150 class the points of the final exam are normally distributed with a mean of 72 and standard

please show work!!

Problem2(15 points). In Math 150 class the points of the final exam are normally distributed with a mean of 72 and standard deviation of 10. The top 15% will receive an A grade Find the lowest score in the final exam that would qualify student for an A grade

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2. Find out if there are other reference points that can be used as reasonable alternatives.

1. Identify your reference point when making a decision based on an element of risk.

3. If there are reasonable alternatives, think about your decisions based on the different reference points and see if there are any contradictions in the decisions.