Question: Help!! A normal distribution has a mean of = 80 with = 12. Find the following probabilities and fill each of the nine corresponding blanks.

Help!!

A normal distribution has a mean of = 80 with = 12. Find the following probabilities and fill each of the nine corresponding blanks. (Round the answers for z to the nearest hundredth and the answers for p to four decimal places.)

Answer each question

p(X>83)=

p(X<74)=

p(X<92)=

p(71

______

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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.